268493460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{120943}}^1$

素因数の和:120992

約数の個数: 48

約数和(自身を含む): 772106496

約数和(自身を除く): 503613036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 120943, 241886, 362829, 483772, 604715, 725658, 1209430, 1451316, 1814145, 2418860, 3628290, 4474891, 7256580, 8949782, 13424673, 17899564, 22374455, 26849346, 44748910, 53698692, 67123365, 89497820, 134246730, 268493460]

約数ペア:

[(1, 268493460), (2, 134246730), (3, 89497820), (4, 67123365), (5, 53698692), (6, 44748910), (10, 26849346), (12, 22374455), (15, 17899564), (20, 13424673), (30, 8949782), (37, 7256580), (60, 4474891), (74, 3628290), (111, 2418860), (148, 1814145), (185, 1451316), (222, 1209430), (370, 725658), (444, 604715), (555, 483772), (740, 362829), (1110, 241886), (2220, 120943)]