6474840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{683}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 19699200

約数和(自身を除く): 13224360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 683, 790, 948, 1185, 1366, 1580, 1896, 2049, 2370, 2732, 3160, 3415, 4098, 4740, 5464, 6830, 8196, 9480, 10245, 13660, 16392, 20490, 27320, 40980, 53957, 81960, 107914, 161871, 215828, 269785, 323742, 431656, 539570, 647484, 809355, 1079140, 1294968, 1618710, 2158280, 3237420, 6474840]

約数ペア:

[(1, 6474840), (2, 3237420), (3, 2158280), (4, 1618710), (5, 1294968), (6, 1079140), (8, 809355), (10, 647484), (12, 539570), (15, 431656), (20, 323742), (24, 269785), (30, 215828), (40, 161871), (60, 107914), (79, 81960), (120, 53957), (158, 40980), (237, 27320), (316, 20490), (395, 16392), (474, 13660), (632, 10245), (683, 9480), (790, 8196), (948, 6830), (1185, 5464), (1366, 4740), (1580, 4098), (1896, 3415), (2049, 3160), (2370, 2732)]