1829520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2$

素因数の和:51

約数の個数: 240

約数和(自身を含む): 7916160

約数和(自身を除く): 6086640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 108, 110, 112, 120, 121, 126, 132, 135, 140, 144, 154, 165, 168, 176, 180, 189, 198, 210, 216, 220, 231, 240, 242, 252, 264, 270, 280, 297, 308, 315, 330, 336, 360, 363, 378, 385, 396, 420, 432, 440, 462, 484, 495, 504, 528, 540, 560, 594, 605, 616, 630, 660, 693, 720, 726, 756, 770, 792, 840, 847, 880, 924, 945, 968, 990, 1008, 1080, 1089, 1155, 1188, 1210, 1232, 1260, 1320, 1386, 1452, 1485, 1512, 1540, 1584, 1680, 1694, 1815, 1848, 1890, 1936, 1980, 2079, 2160, 2178, 2310, 2376, 2420, 2520, 2541, 2640, 2772, 2904, 2970, 3024, 3080, 3267, 3388, 3465, 3630, 3696, 3780, 3960, 4158, 4235, 4356, 4620, 4752, 4840, 5040, 5082, 5445, 5544, 5808, 5940, 6160, 6534, 6776, 6930, 7260, 7560, 7623, 7920, 8316, 8470, 8712, 9240, 9680, 10164, 10395, 10890, 11088, 11880, 12705, 13068, 13552, 13860, 14520, 15120, 15246, 16335, 16632, 16940, 17424, 18480, 20328, 20790, 21780, 22869, 23760, 25410, 26136, 27720, 29040, 30492, 32670, 33264, 33880, 38115, 40656, 41580, 43560, 45738, 50820, 52272, 55440, 60984, 65340, 67760, 76230, 83160, 87120, 91476, 101640, 114345, 121968, 130680, 152460, 166320, 182952, 203280, 228690, 261360, 304920, 365904, 457380, 609840, 914760, 1829520]

約数ペア:

[(1, 1829520), (2, 914760), (3, 609840), (4, 457380), (5, 365904), (6, 304920), (7, 261360), (8, 228690), (9, 203280), (10, 182952), (11, 166320), (12, 152460), (14, 130680), (15, 121968), (16, 114345), (18, 101640), (20, 91476), (21, 87120), (22, 83160), (24, 76230), (27, 67760), (28, 65340), (30, 60984), (33, 55440), (35, 52272), (36, 50820), (40, 45738), (42, 43560), (44, 41580), (45, 40656), (48, 38115), (54, 33880), (55, 33264), (56, 32670), (60, 30492), (63, 29040), (66, 27720), (70, 26136), (72, 25410), (77, 23760), (80, 22869), (84, 21780), (88, 20790), (90, 20328), (99, 18480), (105, 17424), (108, 16940), (110, 16632), (112, 16335), (120, 15246), (121, 15120), (126, 14520), (132, 13860), (135, 13552), (140, 13068), (144, 12705), (154, 11880), (165, 11088), (168, 10890), (176, 10395), (180, 10164), (189, 9680), (198, 9240), (210, 8712), (216, 8470), (220, 8316), (231, 7920), (240, 7623), (242, 7560), (252, 7260), (264, 6930), (270, 6776), (280, 6534), (297, 6160), (308, 5940), (315, 5808), (330, 5544), (336, 5445), (360, 5082), (363, 5040), (378, 4840), (385, 4752), (396, 4620), (420, 4356), (432, 4235), (440, 4158), (462, 3960), (484, 3780), (495, 3696), (504, 3630), (528, 3465), (540, 3388), (560, 3267), (594, 3080), (605, 3024), (616, 2970), (630, 2904), (660, 2772), (693, 2640), (720, 2541), (726, 2520), (756, 2420), (770, 2376), (792, 2310), (840, 2178), (847, 2160), (880, 2079), (924, 1980), (945, 1936), (968, 1890), (990, 1848), (1008, 1815), (1080, 1694), (1089, 1680), (1155, 1584), (1188, 1540), (1210, 1512), (1232, 1485), (1260, 1452), (1320, 1386)]