788596620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{1721}}^1$

素因数の和:2831

約数の個数: 96

約数和(自身を含む): 2527289856

約数和(自身を除く): 1738693236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1091, 1721, 2182, 3273, 3442, 4364, 5163, 5455, 6546, 6884, 7637, 8605, 10326, 10910, 12047, 13092, 15274, 16365, 17210, 20652, 21820, 22911, 24094, 25815, 30548, 32730, 34420, 36141, 38185, 45822, 48188, 51630, 60235, 65460, 72282, 76370, 91644, 103260, 114555, 120470, 144564, 152740, 180705, 229110, 240940, 361410, 458220, 722820, 1877611, 3755222, 5632833, 7510444, 9388055, 11265666, 13143277, 18776110, 22531332, 26286554, 28164165, 37552220, 39429831, 52573108, 56328330, 65716385, 78859662, 112656660, 131432770, 157719324, 197149155, 262865540, 394298310, 788596620]

約数ペア:

[(1, 788596620), (2, 394298310), (3, 262865540), (4, 197149155), (5, 157719324), (6, 131432770), (7, 112656660), (10, 78859662), (12, 65716385), (14, 56328330), (15, 52573108), (20, 39429831), (21, 37552220), (28, 28164165), (30, 26286554), (35, 22531332), (42, 18776110), (60, 13143277), (70, 11265666), (84, 9388055), (105, 7510444), (140, 5632833), (210, 3755222), (420, 1877611), (1091, 722820), (1721, 458220), (2182, 361410), (3273, 240940), (3442, 229110), (4364, 180705), (5163, 152740), (5455, 144564), (6546, 120470), (6884, 114555), (7637, 103260), (8605, 91644), (10326, 76370), (10910, 72282), (12047, 65460), (13092, 60235), (15274, 51630), (16365, 48188), (17210, 45822), (20652, 38185), (21820, 36141), (22911, 34420), (24094, 32730), (25815, 30548)]