24921960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29669}}^1$

素因数の和:29690

約数の個数: 64

約数和(自身を含む): 85449600

約数和(自身を除く): 60527640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 29669, 59338, 89007, 118676, 148345, 178014, 207683, 237352, 296690, 356028, 415366, 445035, 593380, 623049, 712056, 830732, 890070, 1038415, 1186760, 1246098, 1661464, 1780140, 2076830, 2492196, 3115245, 3560280, 4153660, 4984392, 6230490, 8307320, 12460980, 24921960]

約数ペア:

[(1, 24921960), (2, 12460980), (3, 8307320), (4, 6230490), (5, 4984392), (6, 4153660), (7, 3560280), (8, 3115245), (10, 2492196), (12, 2076830), (14, 1780140), (15, 1661464), (20, 1246098), (21, 1186760), (24, 1038415), (28, 890070), (30, 830732), (35, 712056), (40, 623049), (42, 593380), (56, 445035), (60, 415366), (70, 356028), (84, 296690), (105, 237352), (120, 207683), (140, 178014), (168, 148345), (210, 118676), (280, 89007), (420, 59338), (840, 29669)]