43139640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1171}}^1$

素因数の和:1492

約数の個数: 64

約数和(自身を含む): 129951360

約数和(自身を除く): 86811720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 307, 614, 921, 1171, 1228, 1535, 1842, 2342, 2456, 3070, 3513, 3684, 4605, 4684, 5855, 6140, 7026, 7368, 9210, 9368, 11710, 12280, 14052, 17565, 18420, 23420, 28104, 35130, 36840, 46840, 70260, 140520, 359497, 718994, 1078491, 1437988, 1797485, 2156982, 2875976, 3594970, 4313964, 5392455, 7189940, 8627928, 10784910, 14379880, 21569820, 43139640]

約数ペア:

[(1, 43139640), (2, 21569820), (3, 14379880), (4, 10784910), (5, 8627928), (6, 7189940), (8, 5392455), (10, 4313964), (12, 3594970), (15, 2875976), (20, 2156982), (24, 1797485), (30, 1437988), (40, 1078491), (60, 718994), (120, 359497), (307, 140520), (614, 70260), (921, 46840), (1171, 36840), (1228, 35130), (1535, 28104), (1842, 23420), (2342, 18420), (2456, 17565), (3070, 14052), (3513, 12280), (3684, 11710), (4605, 9368), (4684, 9210), (5855, 7368), (6140, 7026)]