1984796940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{96443}}^1$

素因数の和:96476

約数の個数: 96

約数和(自身を含む): 6481036800

約数和(自身を除く): 4496239860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 96443, 192886, 289329, 385772, 482215, 578658, 675101, 964430, 1157316, 1350202, 1446645, 1928860, 2025303, 2700404, 2893290, 3375505, 4050606, 4725707, 5786580, 6751010, 8101212, 9451414, 10126515, 13502020, 14177121, 18902828, 20253030, 23628535, 28354242, 33079949, 40506060, 47257070, 56708484, 66159898, 70885605, 94514140, 99239847, 132319796, 141771210, 165399745, 198479694, 283542420, 330799490, 396959388, 496199235, 661598980, 992398470, 1984796940]

約数ペア:

[(1, 1984796940), (2, 992398470), (3, 661598980), (4, 496199235), (5, 396959388), (6, 330799490), (7, 283542420), (10, 198479694), (12, 165399745), (14, 141771210), (15, 132319796), (20, 99239847), (21, 94514140), (28, 70885605), (30, 66159898), (35, 56708484), (42, 47257070), (49, 40506060), (60, 33079949), (70, 28354242), (84, 23628535), (98, 20253030), (105, 18902828), (140, 14177121), (147, 13502020), (196, 10126515), (210, 9451414), (245, 8101212), (294, 6751010), (343, 5786580), (420, 4725707), (490, 4050606), (588, 3375505), (686, 2893290), (735, 2700404), (980, 2025303), (1029, 1928860), (1372, 1446645), (1470, 1350202), (1715, 1157316), (2058, 964430), (2940, 675101), (3430, 578658), (4116, 482215), (5145, 385772), (6860, 289329), (10290, 192886), (20580, 96443)]