7081967760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4215457}}^1$

素因数の和:4215480

約数の個数: 80

約数和(自身を含む): 25090406016

約数和(自身を除く): 18008438256

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, 4215457, 8430914, 12646371, 16861828, 21077285, 25292742, 29508199, 33723656, 42154570, 50585484, 59016398, 63231855, 67447312, 84309140, 88524597, 101170968, 118032796, 126463710, 147540995, 168618280, 177049194, 202341936, 236065592, 252927420, 295081990, 337236560, 354098388, 442622985, 472131184, 505854840, 590163980, 708196776, 885245970, 1011709680, 1180327960, 1416393552, 1770491940, 2360655920, 3540983880, 7081967760]

約数ペア:

[(1, 7081967760), (2, 3540983880), (3, 2360655920), (4, 1770491940), (5, 1416393552), (6, 1180327960), (7, 1011709680), (8, 885245970), (10, 708196776), (12, 590163980), (14, 505854840), (15, 472131184), (16, 442622985), (20, 354098388), (21, 337236560), (24, 295081990), (28, 252927420), (30, 236065592), (35, 202341936), (40, 177049194), (42, 168618280), (48, 147540995), (56, 126463710), (60, 118032796), (70, 101170968), (80, 88524597), (84, 84309140), (105, 67447312), (112, 63231855), (120, 59016398), (140, 50585484), (168, 42154570), (210, 33723656), (240, 29508199), (280, 25292742), (336, 21077285), (420, 16861828), (560, 12646371), (840, 8430914), (1680, 4215457)]