12696800

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 31638600

約数和(自身を除く): 18941800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 269, 295, 400, 472, 538, 590, 800, 944, 1076, 1180, 1345, 1475, 1888, 2152, 2360, 2690, 2950, 4304, 4720, 5380, 5900, 6725, 8608, 9440, 10760, 11800, 13450, 15871, 21520, 23600, 26900, 31742, 43040, 47200, 53800, 63484, 79355, 107600, 126968, 158710, 215200, 253936, 317420, 396775, 507872, 634840, 793550, 1269680, 1587100, 2539360, 3174200, 6348400, 12696800]

約数ペア:

[(1, 12696800), (2, 6348400), (4, 3174200), (5, 2539360), (8, 1587100), (10, 1269680), (16, 793550), (20, 634840), (25, 507872), (32, 396775), (40, 317420), (50, 253936), (59, 215200), (80, 158710), (100, 126968), (118, 107600), (160, 79355), (200, 63484), (236, 53800), (269, 47200), (295, 43040), (400, 31742), (472, 26900), (538, 23600), (590, 21520), (800, 15871), (944, 13450), (1076, 11800), (1180, 10760), (1345, 9440), (1475, 8608), (1888, 6725), (2152, 5900), (2360, 5380), (2690, 4720), (2950, 4304)]