1659658980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{136261}}^1$

素因数の和:136309

約数の個数: 96

約数和(自身を含む): 5494083840

約数和(自身を除く): 3834424860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 136261, 272522, 408783, 545044, 681305, 817566, 953827, 1362610, 1635132, 1907654, 2043915, 2725220, 2861481, 3815308, 3951569, 4087830, 4769135, 5722962, 7903138, 8175660, 9538270, 11445924, 11854707, 14307405, 15806276, 19076540, 19757845, 23709414, 27660983, 28614810, 39515690, 47418828, 55321966, 57229620, 59273535, 79031380, 82982949, 110643932, 118547070, 138304915, 165965898, 237094140, 276609830, 331931796, 414914745, 553219660, 829829490, 1659658980]

約数ペア:

[(1, 1659658980), (2, 829829490), (3, 553219660), (4, 414914745), (5, 331931796), (6, 276609830), (7, 237094140), (10, 165965898), (12, 138304915), (14, 118547070), (15, 110643932), (20, 82982949), (21, 79031380), (28, 59273535), (29, 57229620), (30, 55321966), (35, 47418828), (42, 39515690), (58, 28614810), (60, 27660983), (70, 23709414), (84, 19757845), (87, 19076540), (105, 15806276), (116, 14307405), (140, 11854707), (145, 11445924), (174, 9538270), (203, 8175660), (210, 7903138), (290, 5722962), (348, 4769135), (406, 4087830), (420, 3951569), (435, 3815308), (580, 2861481), (609, 2725220), (812, 2043915), (870, 1907654), (1015, 1635132), (1218, 1362610), (1740, 953827), (2030, 817566), (2436, 681305), (3045, 545044), (4060, 408783), (6090, 272522), (12180, 136261)]