8885971440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{398117}}^1$

素因数の和:398167

約数の個数: 120

約数和(自身を含む): 30804778368

約数和(自身を除く): 21918806928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 398117, 796234, 1194351, 1592468, 1990585, 2388702, 3184936, 3583053, 3981170, 4777404, 5971755, 6369872, 7166106, 7962340, 9554808, 11943510, 12341627, 14332212, 15924680, 17915265, 19109616, 23887020, 24683254, 28664424, 31849360, 35830530, 37024881, 47774040, 49366508, 57328848, 61708135, 71661060, 74049762, 95548080, 98733016, 111074643, 123416270, 143322120, 148099524, 185124405, 197466032, 222149286, 246832540, 286644240, 296199048, 370248810, 444298572, 493665080, 555373215, 592398096, 740497620, 888597144, 987330160, 1110746430, 1480995240, 1777194288, 2221492860, 2961990480, 4442985720, 8885971440]

約数ペア:

[(1, 8885971440), (2, 4442985720), (3, 2961990480), (4, 2221492860), (5, 1777194288), (6, 1480995240), (8, 1110746430), (9, 987330160), (10, 888597144), (12, 740497620), (15, 592398096), (16, 555373215), (18, 493665080), (20, 444298572), (24, 370248810), (30, 296199048), (31, 286644240), (36, 246832540), (40, 222149286), (45, 197466032), (48, 185124405), (60, 148099524), (62, 143322120), (72, 123416270), (80, 111074643), (90, 98733016), (93, 95548080), (120, 74049762), (124, 71661060), (144, 61708135), (155, 57328848), (180, 49366508), (186, 47774040), (240, 37024881), (248, 35830530), (279, 31849360), (310, 28664424), (360, 24683254), (372, 23887020), (465, 19109616), (496, 17915265), (558, 15924680), (620, 14332212), (720, 12341627), (744, 11943510), (930, 9554808), (1116, 7962340), (1240, 7166106), (1395, 6369872), (1488, 5971755), (1860, 4777404), (2232, 3981170), (2480, 3583053), (2790, 3184936), (3720, 2388702), (4464, 1990585), (5580, 1592468), (7440, 1194351), (11160, 796234), (22320, 398117)]