60111440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:660

約数の個数: 80

約数和(自身を含む): 149454720

約数和(自身を除く): 89343280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 71, 76, 80, 95, 142, 152, 190, 284, 304, 355, 380, 557, 568, 710, 760, 1114, 1136, 1349, 1420, 1520, 2228, 2698, 2785, 2840, 4456, 5396, 5570, 5680, 6745, 8912, 10583, 10792, 11140, 13490, 21166, 21584, 22280, 26980, 39547, 42332, 44560, 52915, 53960, 79094, 84664, 105830, 107920, 158188, 169328, 197735, 211660, 316376, 395470, 423320, 632752, 751393, 790940, 846640, 1502786, 1581880, 3005572, 3163760, 3756965, 6011144, 7513930, 12022288, 15027860, 30055720, 60111440]

約数ペア:

[(1, 60111440), (2, 30055720), (4, 15027860), (5, 12022288), (8, 7513930), (10, 6011144), (16, 3756965), (19, 3163760), (20, 3005572), (38, 1581880), (40, 1502786), (71, 846640), (76, 790940), (80, 751393), (95, 632752), (142, 423320), (152, 395470), (190, 316376), (284, 211660), (304, 197735), (355, 169328), (380, 158188), (557, 107920), (568, 105830), (710, 84664), (760, 79094), (1114, 53960), (1136, 52915), (1349, 44560), (1420, 42332), (1520, 39547), (2228, 26980), (2698, 22280), (2785, 21584), (2840, 21166), (4456, 13490), (5396, 11140), (5570, 10792), (5680, 10583), (6745, 8912)]