8660580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 26127360

約数和(自身を除く): 17466780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 107, 114, 142, 190, 213, 214, 228, 284, 285, 321, 355, 380, 426, 428, 535, 570, 642, 710, 852, 1065, 1070, 1140, 1284, 1349, 1420, 1605, 2033, 2130, 2140, 2698, 3210, 4047, 4066, 4260, 5396, 6099, 6420, 6745, 7597, 8094, 8132, 10165, 12198, 13490, 15194, 16188, 20235, 20330, 22791, 24396, 26980, 30388, 30495, 37985, 40470, 40660, 45582, 60990, 75970, 80940, 91164, 113955, 121980, 144343, 151940, 227910, 288686, 433029, 455820, 577372, 721715, 866058, 1443430, 1732116, 2165145, 2886860, 4330290, 8660580]

約数ペア:

[(1, 8660580), (2, 4330290), (3, 2886860), (4, 2165145), (5, 1732116), (6, 1443430), (10, 866058), (12, 721715), (15, 577372), (19, 455820), (20, 433029), (30, 288686), (38, 227910), (57, 151940), (60, 144343), (71, 121980), (76, 113955), (95, 91164), (107, 80940), (114, 75970), (142, 60990), (190, 45582), (213, 40660), (214, 40470), (228, 37985), (284, 30495), (285, 30388), (321, 26980), (355, 24396), (380, 22791), (426, 20330), (428, 20235), (535, 16188), (570, 15194), (642, 13490), (710, 12198), (852, 10165), (1065, 8132), (1070, 8094), (1140, 7597), (1284, 6745), (1349, 6420), (1420, 6099), (1605, 5396), (2033, 4260), (2130, 4066), (2140, 4047), (2698, 3210)]