1520562960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{17747}}^1$

素因数の和:17790

約数の個数: 240

約数和(自身を含む): 6179711616

約数和(自身を除く): 4659148656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2142, 2380, 2448, 2520, 2856, 3060, 3570, 4080, 4284, 4760, 5040, 5355, 5712, 6120, 7140, 8568, 9520, 10710, 12240, 14280, 17136, 17747, 21420, 28560, 35494, 42840, 53241, 70988, 85680, 88735, 106482, 124229, 141976, 159723, 177470, 212964, 248458, 266205, 283952, 301699, 319446, 354940, 372687, 425928, 496916, 532410, 603398, 621145, 638892, 709880, 745374, 798615, 851856, 905097, 993832, 1064820, 1118061, 1206796, 1242290, 1277784, 1419760, 1490748, 1508495, 1597230, 1810194, 1863435, 1987664, 2111893, 2129640, 2236122, 2413592, 2484580, 2555568, 2715291, 2981496, 3016990, 3194460, 3620388, 3726870, 4223786, 4259280, 4472244, 4525485, 4827184, 4969160, 5430582, 5590305, 5962992, 6033980, 6335679, 6388920, 7240776, 7453740, 8447572, 8944488, 9050970, 9938320, 10559465, 10861164, 11180610, 12067960, 12671358, 12777840, 13576455, 14481552, 14907480, 16895144, 17888976, 18101940, 19007037, 21118930, 21722328, 22361220, 24135920, 25342716, 27152910, 29814960, 31678395, 33790288, 36203880, 38014074, 42237860, 43444656, 44722440, 50685432, 54305820, 63356790, 72407760, 76028148, 84475720, 89444880, 95035185, 101370864, 108611640, 126713580, 152056296, 168951440, 190070370, 217223280, 253427160, 304112592, 380140740, 506854320, 760281480, 1520562960]

約数ペア:

[(1, 1520562960), (2, 760281480), (3, 506854320), (4, 380140740), (5, 304112592), (6, 253427160), (7, 217223280), (8, 190070370), (9, 168951440), (10, 152056296), (12, 126713580), (14, 108611640), (15, 101370864), (16, 95035185), (17, 89444880), (18, 84475720), (20, 76028148), (21, 72407760), (24, 63356790), (28, 54305820), (30, 50685432), (34, 44722440), (35, 43444656), (36, 42237860), (40, 38014074), (42, 36203880), (45, 33790288), (48, 31678395), (51, 29814960), (56, 27152910), (60, 25342716), (63, 24135920), (68, 22361220), (70, 21722328), (72, 21118930), (80, 19007037), (84, 18101940), (85, 17888976), (90, 16895144), (102, 14907480), (105, 14481552), (112, 13576455), (119, 12777840), (120, 12671358), (126, 12067960), (136, 11180610), (140, 10861164), (144, 10559465), (153, 9938320), (168, 9050970), (170, 8944488), (180, 8447572), (204, 7453740), (210, 7240776), (238, 6388920), (240, 6335679), (252, 6033980), (255, 5962992), (272, 5590305), (280, 5430582), (306, 4969160), (315, 4827184), (336, 4525485), (340, 4472244), (357, 4259280), (360, 4223786), (408, 3726870), (420, 3620388), (476, 3194460), (504, 3016990), (510, 2981496), (560, 2715291), (595, 2555568), (612, 2484580), (630, 2413592), (680, 2236122), (714, 2129640), (720, 2111893), (765, 1987664), (816, 1863435), (840, 1810194), (952, 1597230), (1008, 1508495), (1020, 1490748), (1071, 1419760), (1190, 1277784), (1224, 1242290), (1260, 1206796), (1360, 1118061), (1428, 1064820), (1530, 993832), (1680, 905097), (1785, 851856), (1904, 798615), (2040, 745374), (2142, 709880), (2380, 638892), (2448, 621145), (2520, 603398), (2856, 532410), (3060, 496916), (3570, 425928), (4080, 372687), (4284, 354940), (4760, 319446), (5040, 301699), (5355, 283952), (5712, 266205), (6120, 248458), (7140, 212964), (8568, 177470), (9520, 159723), (10710, 141976), (12240, 124229), (14280, 106482), (17136, 88735), (17747, 85680), (21420, 70988), (28560, 53241), (35494, 42840)]