7176520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 17907120

約数和(自身を除く): 10730600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 373, 481, 520, 740, 746, 962, 1480, 1492, 1865, 1924, 2405, 2984, 3730, 3848, 4810, 4849, 7460, 9620, 9698, 13801, 14920, 19240, 19396, 24245, 27602, 38792, 48490, 55204, 69005, 96980, 110408, 138010, 179413, 193960, 276020, 358826, 552040, 717652, 897065, 1435304, 1794130, 3588260, 7176520]

約数ペア:

[(1, 7176520), (2, 3588260), (4, 1794130), (5, 1435304), (8, 897065), (10, 717652), (13, 552040), (20, 358826), (26, 276020), (37, 193960), (40, 179413), (52, 138010), (65, 110408), (74, 96980), (104, 69005), (130, 55204), (148, 48490), (185, 38792), (260, 27602), (296, 24245), (370, 19396), (373, 19240), (481, 14920), (520, 13801), (740, 9698), (746, 9620), (962, 7460), (1480, 4849), (1492, 4810), (1865, 3848), (1924, 3730), (2405, 2984)]