64661280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5898

約数の個数: 96

約数和(自身を含む): 212575104

約数和(自身を除く): 147913824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 5857, 11040, 11714, 17571, 23428, 29285, 35142, 46856, 58570, 70284, 87855, 93712, 117140, 134711, 140568, 175710, 187424, 234280, 269422, 281136, 351420, 404133, 468560, 538844, 562272, 673555, 702840, 808266, 937120, 1077688, 1347110, 1405680, 1616532, 2020665, 2155376, 2694220, 2811360, 3233064, 4041330, 4310752, 5388440, 6466128, 8082660, 10776880, 12932256, 16165320, 21553760, 32330640, 64661280]

約数ペア:

[(1, 64661280), (2, 32330640), (3, 21553760), (4, 16165320), (5, 12932256), (6, 10776880), (8, 8082660), (10, 6466128), (12, 5388440), (15, 4310752), (16, 4041330), (20, 3233064), (23, 2811360), (24, 2694220), (30, 2155376), (32, 2020665), (40, 1616532), (46, 1405680), (48, 1347110), (60, 1077688), (69, 937120), (80, 808266), (92, 702840), (96, 673555), (115, 562272), (120, 538844), (138, 468560), (160, 404133), (184, 351420), (230, 281136), (240, 269422), (276, 234280), (345, 187424), (368, 175710), (460, 140568), (480, 134711), (552, 117140), (690, 93712), (736, 87855), (920, 70284), (1104, 58570), (1380, 46856), (1840, 35142), (2208, 29285), (2760, 23428), (3680, 17571), (5520, 11714), (5857, 11040)]