72879794520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46717817}}^1$

素因数の和:46717844

約数の個数: 64

約数和(自身を含む): 235457802720

約数和(自身を除く): 162578008200

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, 46717817, 93435634, 140153451, 186871268, 233589085, 280306902, 373742536, 467178170, 560613804, 607331621, 700767255, 934356340, 1121227608, 1214663242, 1401534510, 1821994863, 1868712680, 2429326484, 2803069020, 3036658105, 3643989726, 4858652968, 5606138040, 6073316210, 7287979452, 9109974315, 12146632420, 14575958904, 18219948630, 24293264840, 36439897260, 72879794520]

約数ペア:

[(1, 72879794520), (2, 36439897260), (3, 24293264840), (4, 18219948630), (5, 14575958904), (6, 12146632420), (8, 9109974315), (10, 7287979452), (12, 6073316210), (13, 5606138040), (15, 4858652968), (20, 3643989726), (24, 3036658105), (26, 2803069020), (30, 2429326484), (39, 1868712680), (40, 1821994863), (52, 1401534510), (60, 1214663242), (65, 1121227608), (78, 934356340), (104, 700767255), (120, 607331621), (130, 560613804), (156, 467178170), (195, 373742536), (260, 280306902), (312, 233589085), (390, 186871268), (520, 140153451), (780, 93435634), (1560, 46717817)]