21316800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{4441}}^1$

素因数の和:4466

約数の個数: 84

約数和(自身を含む): 69952616

約数和(自身を除く): 48635816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4441, 4800, 8882, 13323, 17764, 22205, 26646, 35528, 44410, 53292, 66615, 71056, 88820, 106584, 111025, 133230, 142112, 177640, 213168, 222050, 266460, 284224, 333075, 355280, 426336, 444100, 532920, 666150, 710560, 852672, 888200, 1065840, 1332300, 1421120, 1776400, 2131680, 2664600, 3552800, 4263360, 5329200, 7105600, 10658400, 21316800]

約数ペア:

[(1, 21316800), (2, 10658400), (3, 7105600), (4, 5329200), (5, 4263360), (6, 3552800), (8, 2664600), (10, 2131680), (12, 1776400), (15, 1421120), (16, 1332300), (20, 1065840), (24, 888200), (25, 852672), (30, 710560), (32, 666150), (40, 532920), (48, 444100), (50, 426336), (60, 355280), (64, 333075), (75, 284224), (80, 266460), (96, 222050), (100, 213168), (120, 177640), (150, 142112), (160, 133230), (192, 111025), (200, 106584), (240, 88820), (300, 71056), (320, 66615), (400, 53292), (480, 44410), (600, 35528), (800, 26646), (960, 22205), (1200, 17764), (1600, 13323), (2400, 8882), (4441, 4800)]