71865840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8093}}^1$

素因数の和:8146

約数の個数: 80

約数和(自身を含む): 228833568

約数和(自身を除く): 156967728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8093, 8880, 16186, 24279, 32372, 40465, 48558, 64744, 80930, 97116, 121395, 129488, 161860, 194232, 242790, 299441, 323720, 388464, 485580, 598882, 647440, 898323, 971160, 1197764, 1497205, 1796646, 1942320, 2395528, 2994410, 3593292, 4491615, 4791056, 5988820, 7186584, 8983230, 11977640, 14373168, 17966460, 23955280, 35932920, 71865840]

約数ペア:

[(1, 71865840), (2, 35932920), (3, 23955280), (4, 17966460), (5, 14373168), (6, 11977640), (8, 8983230), (10, 7186584), (12, 5988820), (15, 4791056), (16, 4491615), (20, 3593292), (24, 2994410), (30, 2395528), (37, 1942320), (40, 1796646), (48, 1497205), (60, 1197764), (74, 971160), (80, 898323), (111, 647440), (120, 598882), (148, 485580), (185, 388464), (222, 323720), (240, 299441), (296, 242790), (370, 194232), (444, 161860), (555, 129488), (592, 121395), (740, 97116), (888, 80930), (1110, 64744), (1480, 48558), (1776, 40465), (2220, 32372), (2960, 24279), (4440, 16186), (8093, 8880)]