8706180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1$

素因数の和:1129

約数の個数: 96

約数和(自身を含む): 29352960

約数和(自身を除く): 20646780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1091, 1140, 1330, 1596, 1995, 2182, 2660, 3273, 3990, 4364, 5455, 6546, 7637, 7980, 10910, 13092, 15274, 16365, 20729, 21820, 22911, 30548, 32730, 38185, 41458, 45822, 62187, 65460, 76370, 82916, 91644, 103645, 114555, 124374, 145103, 152740, 207290, 229110, 248748, 290206, 310935, 414580, 435309, 458220, 580412, 621870, 725515, 870618, 1243740, 1451030, 1741236, 2176545, 2902060, 4353090, 8706180]

約数ペア:

[(1, 8706180), (2, 4353090), (3, 2902060), (4, 2176545), (5, 1741236), (6, 1451030), (7, 1243740), (10, 870618), (12, 725515), (14, 621870), (15, 580412), (19, 458220), (20, 435309), (21, 414580), (28, 310935), (30, 290206), (35, 248748), (38, 229110), (42, 207290), (57, 152740), (60, 145103), (70, 124374), (76, 114555), (84, 103645), (95, 91644), (105, 82916), (114, 76370), (133, 65460), (140, 62187), (190, 45822), (210, 41458), (228, 38185), (266, 32730), (285, 30548), (380, 22911), (399, 21820), (420, 20729), (532, 16365), (570, 15274), (665, 13092), (798, 10910), (1091, 7980), (1140, 7637), (1330, 6546), (1596, 5455), (1995, 4364), (2182, 3990), (2660, 3273)]