12445620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 38586240

約数和(自身を除く): 26140620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 109, 110, 132, 165, 173, 218, 220, 327, 330, 346, 436, 519, 545, 654, 660, 692, 865, 1038, 1090, 1199, 1308, 1635, 1730, 1903, 2076, 2180, 2398, 2595, 3270, 3460, 3597, 3806, 4796, 5190, 5709, 5995, 6540, 7194, 7612, 9515, 10380, 11418, 11990, 14388, 17985, 18857, 19030, 22836, 23980, 28545, 35970, 37714, 38060, 56571, 57090, 71940, 75428, 94285, 113142, 114180, 188570, 207427, 226284, 282855, 377140, 414854, 565710, 622281, 829708, 1037135, 1131420, 1244562, 2074270, 2489124, 3111405, 4148540, 6222810, 12445620]

約数ペア:

[(1, 12445620), (2, 6222810), (3, 4148540), (4, 3111405), (5, 2489124), (6, 2074270), (10, 1244562), (11, 1131420), (12, 1037135), (15, 829708), (20, 622281), (22, 565710), (30, 414854), (33, 377140), (44, 282855), (55, 226284), (60, 207427), (66, 188570), (109, 114180), (110, 113142), (132, 94285), (165, 75428), (173, 71940), (218, 57090), (220, 56571), (327, 38060), (330, 37714), (346, 35970), (436, 28545), (519, 23980), (545, 22836), (654, 19030), (660, 18857), (692, 17985), (865, 14388), (1038, 11990), (1090, 11418), (1199, 10380), (1308, 9515), (1635, 7612), (1730, 7194), (1903, 6540), (2076, 5995), (2180, 5709), (2398, 5190), (2595, 4796), (3270, 3806), (3460, 3597)]