622714260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1427}}^1$

素因数の和:2485

約数の個数: 96

約数和(自身を含む): 1996001280

約数和(自身を除く): 1373287020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1039, 1427, 2078, 2854, 3117, 4156, 4281, 5195, 5708, 6234, 7135, 7273, 8562, 9989, 10390, 12468, 14270, 14546, 15585, 17124, 19978, 20780, 21405, 21819, 28540, 29092, 29967, 31170, 36365, 39956, 42810, 43638, 49945, 59934, 62340, 72730, 85620, 87276, 99890, 109095, 119868, 145460, 149835, 199780, 218190, 299670, 436380, 599340, 1482653, 2965306, 4447959, 5930612, 7413265, 8895918, 10378571, 14826530, 17791836, 20757142, 22239795, 29653060, 31135713, 41514284, 44479590, 51892855, 62271426, 88959180, 103785710, 124542852, 155678565, 207571420, 311357130, 622714260]

約数ペア:

[(1, 622714260), (2, 311357130), (3, 207571420), (4, 155678565), (5, 124542852), (6, 103785710), (7, 88959180), (10, 62271426), (12, 51892855), (14, 44479590), (15, 41514284), (20, 31135713), (21, 29653060), (28, 22239795), (30, 20757142), (35, 17791836), (42, 14826530), (60, 10378571), (70, 8895918), (84, 7413265), (105, 5930612), (140, 4447959), (210, 2965306), (420, 1482653), (1039, 599340), (1427, 436380), (2078, 299670), (2854, 218190), (3117, 199780), (4156, 149835), (4281, 145460), (5195, 119868), (5708, 109095), (6234, 99890), (7135, 87276), (7273, 85620), (8562, 72730), (9989, 62340), (10390, 59934), (12468, 49945), (14270, 43638), (14546, 42810), (15585, 39956), (17124, 36365), (19978, 31170), (20780, 29967), (21405, 29092), (21819, 28540)]