72557160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{46511}}^1$

素因数の和:46538

約数の個数: 64

約数和(自身を含む): 234420480

約数和(自身を除く): 161863320

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, 46511, 93022, 139533, 186044, 232555, 279066, 372088, 465110, 558132, 604643, 697665, 930220, 1116264, 1209286, 1395330, 1813929, 1860440, 2418572, 2790660, 3023215, 3627858, 4837144, 5581320, 6046430, 7255716, 9069645, 12092860, 14511432, 18139290, 24185720, 36278580, 72557160]

約数ペア:

[(1, 72557160), (2, 36278580), (3, 24185720), (4, 18139290), (5, 14511432), (6, 12092860), (8, 9069645), (10, 7255716), (12, 6046430), (13, 5581320), (15, 4837144), (20, 3627858), (24, 3023215), (26, 2790660), (30, 2418572), (39, 1860440), (40, 1813929), (52, 1395330), (60, 1209286), (65, 1116264), (78, 930220), (104, 697665), (120, 604643), (130, 558132), (156, 465110), (195, 372088), (260, 279066), (312, 232555), (390, 186044), (520, 139533), (780, 93022), (1560, 46511)]