21131243040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{44023423}}^1$

素因数の和:44023441

約数の個数: 48

約数和(自身を含む): 66563417088

約数和(自身を除く): 45432174048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 44023423, 88046846, 132070269, 176093692, 220117115, 264140538, 352187384, 440234230, 528281076, 660351345, 704374768, 880468460, 1056562152, 1320702690, 1408749536, 1760936920, 2113124304, 2641405380, 3521873840, 4226248608, 5282810760, 7043747680, 10565621520, 21131243040]

約数ペア:

[(1, 21131243040), (2, 10565621520), (3, 7043747680), (4, 5282810760), (5, 4226248608), (6, 3521873840), (8, 2641405380), (10, 2113124304), (12, 1760936920), (15, 1408749536), (16, 1320702690), (20, 1056562152), (24, 880468460), (30, 704374768), (32, 660351345), (40, 528281076), (48, 440234230), (60, 352187384), (80, 264140538), (96, 220117115), (120, 176093692), (160, 132070269), (240, 88046846), (480, 44023423)]