321084960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{95561}}^1$

素因数の和:95586

約数の個数: 96

約数和(自身を含む): 1155917952

約数和(自身を除く): 834832992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 95561, 191122, 286683, 382244, 477805, 573366, 668927, 764488, 955610, 1146732, 1337854, 1433415, 1528976, 1911220, 2006781, 2293464, 2675708, 2866830, 3057952, 3344635, 3822440, 4013562, 4586928, 5351416, 5733660, 6689270, 7644880, 8027124, 9173856, 10033905, 10702832, 11467320, 13378540, 15289760, 16054248, 20067810, 21405664, 22934640, 26757080, 32108496, 40135620, 45869280, 53514160, 64216992, 80271240, 107028320, 160542480, 321084960]

約数ペア:

[(1, 321084960), (2, 160542480), (3, 107028320), (4, 80271240), (5, 64216992), (6, 53514160), (7, 45869280), (8, 40135620), (10, 32108496), (12, 26757080), (14, 22934640), (15, 21405664), (16, 20067810), (20, 16054248), (21, 15289760), (24, 13378540), (28, 11467320), (30, 10702832), (32, 10033905), (35, 9173856), (40, 8027124), (42, 7644880), (48, 6689270), (56, 5733660), (60, 5351416), (70, 4586928), (80, 4013562), (84, 3822440), (96, 3344635), (105, 3057952), (112, 2866830), (120, 2675708), (140, 2293464), (160, 2006781), (168, 1911220), (210, 1528976), (224, 1433415), (240, 1337854), (280, 1146732), (336, 955610), (420, 764488), (480, 668927), (560, 573366), (672, 477805), (840, 382244), (1120, 286683), (1680, 191122), (3360, 95561)]