72586320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{302443}}^1$

素因数の和:302459

約数の個数: 40

約数和(自身を含む): 225018336

約数和(自身を除く): 152432016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 302443, 604886, 907329, 1209772, 1512215, 1814658, 2419544, 3024430, 3629316, 4536645, 4839088, 6048860, 7258632, 9073290, 12097720, 14517264, 18146580, 24195440, 36293160, 72586320]

約数ペア:

[(1, 72586320), (2, 36293160), (3, 24195440), (4, 18146580), (5, 14517264), (6, 12097720), (8, 9073290), (10, 7258632), (12, 6048860), (15, 4839088), (16, 4536645), (20, 3629316), (24, 3024430), (30, 2419544), (40, 1814658), (48, 1512215), (60, 1209772), (80, 907329), (120, 604886), (240, 302443)]