450637680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{2141}}^1$

素因数の和:3034

約数の個数: 80

約数和(自身を含む): 1399222944

約数和(自身を除く): 948585264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 877, 1754, 2141, 2631, 3508, 4282, 4385, 5262, 6423, 7016, 8564, 8770, 10524, 10705, 12846, 13155, 14032, 17128, 17540, 21048, 21410, 25692, 26310, 32115, 34256, 35080, 42096, 42820, 51384, 52620, 64230, 70160, 85640, 102768, 105240, 128460, 171280, 210480, 256920, 513840, 1877657, 3755314, 5632971, 7510628, 9388285, 11265942, 15021256, 18776570, 22531884, 28164855, 30042512, 37553140, 45063768, 56329710, 75106280, 90127536, 112659420, 150212560, 225318840, 450637680]

約数ペア:

[(1, 450637680), (2, 225318840), (3, 150212560), (4, 112659420), (5, 90127536), (6, 75106280), (8, 56329710), (10, 45063768), (12, 37553140), (15, 30042512), (16, 28164855), (20, 22531884), (24, 18776570), (30, 15021256), (40, 11265942), (48, 9388285), (60, 7510628), (80, 5632971), (120, 3755314), (240, 1877657), (877, 513840), (1754, 256920), (2141, 210480), (2631, 171280), (3508, 128460), (4282, 105240), (4385, 102768), (5262, 85640), (6423, 70160), (7016, 64230), (8564, 52620), (8770, 51384), (10524, 42820), (10705, 42096), (12846, 35080), (13155, 34256), (14032, 32115), (17128, 26310), (17540, 25692), (21048, 21410)]