124456560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{809}}^1$

素因数の和:1466

約数の個数: 80

約数和(自身を含む): 386894880

約数和(自身を除く): 262438320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 641, 809, 1282, 1618, 1923, 2427, 2564, 3205, 3236, 3846, 4045, 4854, 5128, 6410, 6472, 7692, 8090, 9615, 9708, 10256, 12135, 12820, 12944, 15384, 16180, 19230, 19416, 24270, 25640, 30768, 32360, 38460, 38832, 48540, 51280, 64720, 76920, 97080, 153840, 194160, 518569, 1037138, 1555707, 2074276, 2592845, 3111414, 4148552, 5185690, 6222828, 7778535, 8297104, 10371380, 12445656, 15557070, 20742760, 24891312, 31114140, 41485520, 62228280, 124456560]

約数ペア:

[(1, 124456560), (2, 62228280), (3, 41485520), (4, 31114140), (5, 24891312), (6, 20742760), (8, 15557070), (10, 12445656), (12, 10371380), (15, 8297104), (16, 7778535), (20, 6222828), (24, 5185690), (30, 4148552), (40, 3111414), (48, 2592845), (60, 2074276), (80, 1555707), (120, 1037138), (240, 518569), (641, 194160), (809, 153840), (1282, 97080), (1618, 76920), (1923, 64720), (2427, 51280), (2564, 48540), (3205, 38832), (3236, 38460), (3846, 32360), (4045, 30768), (4854, 25640), (5128, 24270), (6410, 19416), (6472, 19230), (7692, 16180), (8090, 15384), (9615, 12944), (9708, 12820), (10256, 12135)]