16397880240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{9760643}}^1$

素因数の和:9760666

約数の個数: 80

約数和(自身を含む): 58095353088

約数和(自身を除く): 41697472848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 9760643, 19521286, 29281929, 39042572, 48803215, 58563858, 68324501, 78085144, 97606430, 117127716, 136649002, 146409645, 156170288, 195212860, 204973503, 234255432, 273298004, 292819290, 341622505, 390425720, 409947006, 468510864, 546596008, 585638580, 683245010, 780851440, 819894012, 1024867515, 1093192016, 1171277160, 1366490020, 1639788024, 2049735030, 2342554320, 2732980040, 3279576048, 4099470060, 5465960080, 8198940120, 16397880240]

約数ペア:

[(1, 16397880240), (2, 8198940120), (3, 5465960080), (4, 4099470060), (5, 3279576048), (6, 2732980040), (7, 2342554320), (8, 2049735030), (10, 1639788024), (12, 1366490020), (14, 1171277160), (15, 1093192016), (16, 1024867515), (20, 819894012), (21, 780851440), (24, 683245010), (28, 585638580), (30, 546596008), (35, 468510864), (40, 409947006), (42, 390425720), (48, 341622505), (56, 292819290), (60, 273298004), (70, 234255432), (80, 204973503), (84, 195212860), (105, 156170288), (112, 146409645), (120, 136649002), (140, 117127716), (168, 97606430), (210, 78085144), (240, 68324501), (280, 58563858), (336, 48803215), (420, 39042572), (560, 29281929), (840, 19521286), (1680, 9760643)]