60945640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{709}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 157449600

約数和(自身を除く): 96503960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 709, 1228, 1418, 1535, 2149, 2456, 2836, 3070, 3545, 4298, 4963, 5672, 6140, 7090, 8596, 9926, 10745, 12280, 14180, 17192, 19852, 21490, 24815, 28360, 39704, 42980, 49630, 85960, 99260, 198520, 217663, 435326, 870652, 1088315, 1523641, 1741304, 2176630, 3047282, 4353260, 6094564, 7618205, 8706520, 12189128, 15236410, 30472820, 60945640]

約数ペア:

[(1, 60945640), (2, 30472820), (4, 15236410), (5, 12189128), (7, 8706520), (8, 7618205), (10, 6094564), (14, 4353260), (20, 3047282), (28, 2176630), (35, 1741304), (40, 1523641), (56, 1088315), (70, 870652), (140, 435326), (280, 217663), (307, 198520), (614, 99260), (709, 85960), (1228, 49630), (1418, 42980), (1535, 39704), (2149, 28360), (2456, 24815), (2836, 21490), (3070, 19852), (3545, 17192), (4298, 14180), (4963, 12280), (5672, 10745), (6140, 9926), (7090, 8596)]