123449340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1699}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 397555200

約数和(自身を除く): 274105860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 173, 210, 346, 420, 519, 692, 865, 1038, 1211, 1699, 1730, 2076, 2422, 2595, 3398, 3460, 3633, 4844, 5097, 5190, 6055, 6796, 7266, 8495, 10194, 10380, 11893, 12110, 14532, 16990, 18165, 20388, 23786, 24220, 25485, 33980, 35679, 36330, 47572, 50970, 59465, 71358, 72660, 101940, 118930, 142716, 178395, 237860, 293927, 356790, 587854, 713580, 881781, 1175708, 1469635, 1763562, 2057489, 2939270, 3527124, 4114978, 4408905, 5878540, 6172467, 8229956, 8817810, 10287445, 12344934, 17635620, 20574890, 24689868, 30862335, 41149780, 61724670, 123449340]

約数ペア:

[(1, 123449340), (2, 61724670), (3, 41149780), (4, 30862335), (5, 24689868), (6, 20574890), (7, 17635620), (10, 12344934), (12, 10287445), (14, 8817810), (15, 8229956), (20, 6172467), (21, 5878540), (28, 4408905), (30, 4114978), (35, 3527124), (42, 2939270), (60, 2057489), (70, 1763562), (84, 1469635), (105, 1175708), (140, 881781), (173, 713580), (210, 587854), (346, 356790), (420, 293927), (519, 237860), (692, 178395), (865, 142716), (1038, 118930), (1211, 101940), (1699, 72660), (1730, 71358), (2076, 59465), (2422, 50970), (2595, 47572), (3398, 36330), (3460, 35679), (3633, 33980), (4844, 25485), (5097, 24220), (5190, 23786), (6055, 20388), (6796, 18165), (7266, 16990), (8495, 14532), (10194, 12110), (10380, 11893)]