61946640

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 320

約数和(自身を含む): 259269120

約数和(自身を除く): 197322480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 54, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 153, 168, 170, 180, 189, 204, 210, 216, 238, 240, 241, 252, 255, 270, 272, 280, 306, 315, 336, 340, 357, 360, 378, 408, 420, 432, 459, 476, 482, 504, 510, 540, 560, 595, 612, 630, 680, 714, 720, 723, 756, 765, 816, 840, 918, 945, 952, 964, 1008, 1020, 1071, 1080, 1190, 1205, 1224, 1260, 1360, 1428, 1446, 1512, 1530, 1680, 1687, 1785, 1836, 1890, 1904, 1928, 2040, 2142, 2160, 2169, 2295, 2380, 2410, 2448, 2520, 2856, 2892, 3024, 3060, 3213, 3374, 3570, 3615, 3672, 3780, 3856, 4080, 4097, 4284, 4338, 4590, 4760, 4820, 5040, 5061, 5355, 5712, 5784, 6120, 6426, 6507, 6748, 7140, 7230, 7344, 7560, 8194, 8435, 8568, 8676, 9180, 9520, 9640, 10122, 10710, 10845, 11568, 12240, 12291, 12852, 13014, 13496, 14280, 14460, 15120, 15183, 16065, 16388, 16870, 17136, 17352, 18360, 19280, 20244, 20485, 21420, 21690, 24582, 25305, 25704, 26028, 26992, 28560, 28679, 28920, 30366, 32130, 32535, 32776, 33740, 34704, 36720, 36873, 40488, 40970, 42840, 43380, 45549, 49164, 50610, 51408, 52056, 57358, 57840, 60732, 61455, 64260, 65070, 65552, 67480, 73746, 75915, 80976, 81940, 85680, 86037, 86760, 91098, 98328, 101220, 104112, 110619, 114716, 121464, 122910, 128520, 130140, 134960, 143395, 147492, 151830, 163880, 172074, 173520, 182196, 184365, 196656, 202440, 221238, 227745, 229432, 242928, 245820, 257040, 258111, 260280, 286790, 294984, 303660, 327760, 344148, 364392, 368730, 404880, 430185, 442476, 455490, 458864, 491640, 516222, 520560, 553095, 573580, 589968, 607320, 688296, 728784, 737460, 774333, 860370, 884952, 910980, 983280, 1032444, 1106190, 1147160, 1214640, 1290555, 1376592, 1474920, 1548666, 1720740, 1769904, 1821960, 2064888, 2212380, 2294320, 2581110, 2949840, 3097332, 3441480, 3643920, 3871665, 4129776, 4424760, 5162220, 6194664, 6882960, 7743330, 8849520, 10324440, 12389328, 15486660, 20648880, 30973320, 61946640]

約数ペア:

[(1, 61946640), (2, 30973320), (3, 20648880), (4, 15486660), (5, 12389328), (6, 10324440), (7, 8849520), (8, 7743330), (9, 6882960), (10, 6194664), (12, 5162220), (14, 4424760), (15, 4129776), (16, 3871665), (17, 3643920), (18, 3441480), (20, 3097332), (21, 2949840), (24, 2581110), (27, 2294320), (28, 2212380), (30, 2064888), (34, 1821960), (35, 1769904), (36, 1720740), (40, 1548666), (42, 1474920), (45, 1376592), (48, 1290555), (51, 1214640), (54, 1147160), (56, 1106190), (60, 1032444), (63, 983280), (68, 910980), (70, 884952), (72, 860370), (80, 774333), (84, 737460), (85, 728784), (90, 688296), (102, 607320), (105, 589968), (108, 573580), (112, 553095), (119, 520560), (120, 516222), (126, 491640), (135, 458864), (136, 455490), (140, 442476), (144, 430185), (153, 404880), (168, 368730), (170, 364392), (180, 344148), (189, 327760), (204, 303660), (210, 294984), (216, 286790), (238, 260280), (240, 258111), (241, 257040), (252, 245820), (255, 242928), (270, 229432), (272, 227745), (280, 221238), (306, 202440), (315, 196656), (336, 184365), (340, 182196), (357, 173520), (360, 172074), (378, 163880), (408, 151830), (420, 147492), (432, 143395), (459, 134960), (476, 130140), (482, 128520), (504, 122910), (510, 121464), (540, 114716), (560, 110619), (595, 104112), (612, 101220), (630, 98328), (680, 91098), (714, 86760), (720, 86037), (723, 85680), (756, 81940), (765, 80976), (816, 75915), (840, 73746), (918, 67480), (945, 65552), (952, 65070), (964, 64260), (1008, 61455), (1020, 60732), (1071, 57840), (1080, 57358), (1190, 52056), (1205, 51408), (1224, 50610), (1260, 49164), (1360, 45549), (1428, 43380), (1446, 42840), (1512, 40970), (1530, 40488), (1680, 36873), (1687, 36720), (1785, 34704), (1836, 33740), (1890, 32776), (1904, 32535), (1928, 32130), (2040, 30366), (2142, 28920), (2160, 28679), (2169, 28560), (2295, 26992), (2380, 26028), (2410, 25704), (2448, 25305), (2520, 24582), (2856, 21690), (2892, 21420), (3024, 20485), (3060, 20244), (3213, 19280), (3374, 18360), (3570, 17352), (3615, 17136), (3672, 16870), (3780, 16388), (3856, 16065), (4080, 15183), (4097, 15120), (4284, 14460), (4338, 14280), (4590, 13496), (4760, 13014), (4820, 12852), (5040, 12291), (5061, 12240), (5355, 11568), (5712, 10845), (5784, 10710), (6120, 10122), (6426, 9640), (6507, 9520), (6748, 9180), (7140, 8676), (7230, 8568), (7344, 8435), (7560, 8194)]