120339960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{77141}}^1$

素因数の和:77168

約数の個数: 64

約数和(自身を含む): 388795680

約数和(自身を除く): 268455720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 77141, 154282, 231423, 308564, 385705, 462846, 617128, 771410, 925692, 1002833, 1157115, 1542820, 1851384, 2005666, 2314230, 3008499, 3085640, 4011332, 4628460, 5014165, 6016998, 8022664, 9256920, 10028330, 12033996, 15042495, 20056660, 24067992, 30084990, 40113320, 60169980, 120339960]

約数ペア:

[(1, 120339960), (2, 60169980), (3, 40113320), (4, 30084990), (5, 24067992), (6, 20056660), (8, 15042495), (10, 12033996), (12, 10028330), (13, 9256920), (15, 8022664), (20, 6016998), (24, 5014165), (26, 4628460), (30, 4011332), (39, 3085640), (40, 3008499), (52, 2314230), (60, 2005666), (65, 1851384), (78, 1542820), (104, 1157115), (120, 1002833), (130, 925692), (156, 771410), (195, 617128), (260, 462846), (312, 385705), (390, 308564), (520, 231423), (780, 154282), (1560, 77141)]