876680460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{44683}}^1$

素因数の和:44807

約数の個数: 72

約数和(自身を含む): 2683721040

約数和(自身を除く): 1807040580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 109, 180, 218, 327, 436, 545, 654, 981, 1090, 1308, 1635, 1962, 2180, 3270, 3924, 4905, 6540, 9810, 19620, 44683, 89366, 134049, 178732, 223415, 268098, 402147, 446830, 536196, 670245, 804294, 893660, 1340490, 1608588, 2010735, 2680980, 4021470, 4870447, 8042940, 9740894, 14611341, 19481788, 24352235, 29222682, 43834023, 48704470, 58445364, 73056705, 87668046, 97408940, 146113410, 175336092, 219170115, 292226820, 438340230, 876680460]

約数ペア:

[(1, 876680460), (2, 438340230), (3, 292226820), (4, 219170115), (5, 175336092), (6, 146113410), (9, 97408940), (10, 87668046), (12, 73056705), (15, 58445364), (18, 48704470), (20, 43834023), (30, 29222682), (36, 24352235), (45, 19481788), (60, 14611341), (90, 9740894), (109, 8042940), (180, 4870447), (218, 4021470), (327, 2680980), (436, 2010735), (545, 1608588), (654, 1340490), (981, 893660), (1090, 804294), (1308, 670245), (1635, 536196), (1962, 446830), (2180, 402147), (3270, 268098), (3924, 223415), (4905, 178732), (6540, 134049), (9810, 89366), (19620, 44683)]