21295512480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4033241}}^1$

素因数の和:4033270

約数の個数: 96

約数和(自身を含む): 73179142848

約数和(自身を除く): 51883630368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 4033241, 8066482, 12099723, 16132964, 20166205, 24199446, 32265928, 40332410, 44365651, 48398892, 60498615, 64531856, 80664820, 88731302, 96797784, 120997230, 129063712, 133096953, 161329640, 177462604, 193595568, 221828255, 241994460, 266193906, 322659280, 354925208, 387191136, 443656510, 483988920, 532387812, 645318560, 665484765, 709850416, 887313020, 967977840, 1064775624, 1330969530, 1419700832, 1774626040, 1935955680, 2129551248, 2661939060, 3549252080, 4259102496, 5323878120, 7098504160, 10647756240, 21295512480]

約数ペア:

[(1, 21295512480), (2, 10647756240), (3, 7098504160), (4, 5323878120), (5, 4259102496), (6, 3549252080), (8, 2661939060), (10, 2129551248), (11, 1935955680), (12, 1774626040), (15, 1419700832), (16, 1330969530), (20, 1064775624), (22, 967977840), (24, 887313020), (30, 709850416), (32, 665484765), (33, 645318560), (40, 532387812), (44, 483988920), (48, 443656510), (55, 387191136), (60, 354925208), (66, 322659280), (80, 266193906), (88, 241994460), (96, 221828255), (110, 193595568), (120, 177462604), (132, 161329640), (160, 133096953), (165, 129063712), (176, 120997230), (220, 96797784), (240, 88731302), (264, 80664820), (330, 64531856), (352, 60498615), (440, 48398892), (480, 44365651), (528, 40332410), (660, 32265928), (880, 24199446), (1056, 20166205), (1320, 16132964), (1760, 12099723), (2640, 8066482), (5280, 4033241)]