12916320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 96

約数和(自身を含む): 41368320

約数和(自身を除く): 28452000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 71, 80, 96, 120, 142, 160, 213, 240, 284, 355, 379, 426, 480, 568, 710, 758, 852, 1065, 1136, 1137, 1420, 1516, 1704, 1895, 2130, 2272, 2274, 2840, 3032, 3408, 3790, 4260, 4548, 5680, 5685, 6064, 6816, 7580, 8520, 9096, 11360, 11370, 12128, 15160, 17040, 18192, 22740, 26909, 30320, 34080, 36384, 45480, 53818, 60640, 80727, 90960, 107636, 134545, 161454, 181920, 215272, 269090, 322908, 403635, 430544, 538180, 645816, 807270, 861088, 1076360, 1291632, 1614540, 2152720, 2583264, 3229080, 4305440, 6458160, 12916320]

約数ペア:

[(1, 12916320), (2, 6458160), (3, 4305440), (4, 3229080), (5, 2583264), (6, 2152720), (8, 1614540), (10, 1291632), (12, 1076360), (15, 861088), (16, 807270), (20, 645816), (24, 538180), (30, 430544), (32, 403635), (40, 322908), (48, 269090), (60, 215272), (71, 181920), (80, 161454), (96, 134545), (120, 107636), (142, 90960), (160, 80727), (213, 60640), (240, 53818), (284, 45480), (355, 36384), (379, 34080), (426, 30320), (480, 26909), (568, 22740), (710, 18192), (758, 17040), (852, 15160), (1065, 12128), (1136, 11370), (1137, 11360), (1420, 9096), (1516, 8520), (1704, 7580), (1895, 6816), (2130, 6064), (2272, 5685), (2274, 5680), (2840, 4548), (3032, 4260), (3408, 3790)]