1967544960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8069}}^1$

素因数の和:8218

約数の個数: 128

約数和(自身を含む): 6321715200

約数和(自身を除く): 4354170240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8069, 8128, 10160, 12192, 15240, 16138, 16256, 20320, 24207, 24384, 30480, 32276, 40345, 40640, 48414, 48768, 60960, 64552, 80690, 81280, 96828, 121035, 121920, 129104, 161380, 193656, 242070, 243840, 258208, 322760, 387312, 484140, 516416, 645520, 774624, 968280, 1024763, 1032832, 1291040, 1549248, 1936560, 2049526, 2582080, 3074289, 3098496, 3873120, 4099052, 5123815, 5164160, 6148578, 7746240, 8198104, 10247630, 12297156, 15371445, 15492480, 16396208, 20495260, 24594312, 30742890, 32792416, 40990520, 49188624, 61485780, 65584832, 81981040, 98377248, 122971560, 131169664, 163962080, 196754496, 245943120, 327924160, 393508992, 491886240, 655848320, 983772480, 1967544960]

約数ペア:

[(1, 1967544960), (2, 983772480), (3, 655848320), (4, 491886240), (5, 393508992), (6, 327924160), (8, 245943120), (10, 196754496), (12, 163962080), (15, 131169664), (16, 122971560), (20, 98377248), (24, 81981040), (30, 65584832), (32, 61485780), (40, 49188624), (48, 40990520), (60, 32792416), (64, 30742890), (80, 24594312), (96, 20495260), (120, 16396208), (127, 15492480), (128, 15371445), (160, 12297156), (192, 10247630), (240, 8198104), (254, 7746240), (320, 6148578), (381, 5164160), (384, 5123815), (480, 4099052), (508, 3873120), (635, 3098496), (640, 3074289), (762, 2582080), (960, 2049526), (1016, 1936560), (1270, 1549248), (1524, 1291040), (1905, 1032832), (1920, 1024763), (2032, 968280), (2540, 774624), (3048, 645520), (3810, 516416), (4064, 484140), (5080, 387312), (6096, 322760), (7620, 258208), (8069, 243840), (8128, 242070), (10160, 193656), (12192, 161380), (15240, 129104), (16138, 121920), (16256, 121035), (20320, 96828), (24207, 81280), (24384, 80690), (30480, 64552), (32276, 60960), (40345, 48768), (40640, 48414)]