23681040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1344

約数の個数: 80

約数和(自身を含む): 74400000

約数和(自身を除く): 50718960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1185, 1249, 1264, 1580, 1896, 2370, 2498, 3160, 3747, 3792, 4740, 4996, 6245, 6320, 7494, 9480, 9992, 12490, 14988, 18735, 18960, 19984, 24980, 29976, 37470, 49960, 59952, 74940, 98671, 99920, 149880, 197342, 296013, 299760, 394684, 493355, 592026, 789368, 986710, 1184052, 1480065, 1578736, 1973420, 2368104, 2960130, 3946840, 4736208, 5920260, 7893680, 11840520, 23681040]

約数ペア:

[(1, 23681040), (2, 11840520), (3, 7893680), (4, 5920260), (5, 4736208), (6, 3946840), (8, 2960130), (10, 2368104), (12, 1973420), (15, 1578736), (16, 1480065), (20, 1184052), (24, 986710), (30, 789368), (40, 592026), (48, 493355), (60, 394684), (79, 299760), (80, 296013), (120, 197342), (158, 149880), (237, 99920), (240, 98671), (316, 74940), (395, 59952), (474, 49960), (632, 37470), (790, 29976), (948, 24980), (1185, 19984), (1249, 18960), (1264, 18735), (1580, 14988), (1896, 12490), (2370, 9992), (2498, 9480), (3160, 7494), (3747, 6320), (3792, 6245), (4740, 4996)]