1298996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{2969}}^1$

素因数の和:4808

約数の個数: 80

約数和(自身を含む): 4030456320

約数和(自身を除く): 2731459440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1823, 2969, 3646, 5469, 5938, 7292, 8907, 9115, 10938, 11876, 14584, 14845, 17814, 18230, 21876, 23752, 27345, 29168, 29690, 35628, 36460, 43752, 44535, 47504, 54690, 59380, 71256, 72920, 87504, 89070, 109380, 118760, 142512, 145840, 178140, 218760, 237520, 356280, 437520, 712560, 5412487, 10824974, 16237461, 21649948, 27062435, 32474922, 43299896, 54124870, 64949844, 81187305, 86599792, 108249740, 129899688, 162374610, 216499480, 259799376, 324749220, 432998960, 649498440, 1298996880]

約数ペア:

[(1, 1298996880), (2, 649498440), (3, 432998960), (4, 324749220), (5, 259799376), (6, 216499480), (8, 162374610), (10, 129899688), (12, 108249740), (15, 86599792), (16, 81187305), (20, 64949844), (24, 54124870), (30, 43299896), (40, 32474922), (48, 27062435), (60, 21649948), (80, 16237461), (120, 10824974), (240, 5412487), (1823, 712560), (2969, 437520), (3646, 356280), (5469, 237520), (5938, 218760), (7292, 178140), (8907, 145840), (9115, 142512), (10938, 118760), (11876, 109380), (14584, 89070), (14845, 87504), (17814, 72920), (18230, 71256), (21876, 59380), (23752, 54690), (27345, 47504), (29168, 44535), (29690, 43752), (35628, 36460)]