1628640128040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6689}}^1\times {\mathrm{2029003}}^1$

素因数の和:2035706

約数の個数: 64

約数和(自身を含む): 4886653233600

約数和(自身を除く): 3258013105560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6689, 13378, 20067, 26756, 33445, 40134, 53512, 66890, 80268, 100335, 133780, 160536, 200670, 267560, 401340, 802680, 2029003, 4058006, 6087009, 8116012, 10145015, 12174018, 16232024, 20290030, 24348036, 30435045, 40580060, 48696072, 60870090, 81160120, 121740180, 243480360, 13572001067, 27144002134, 40716003201, 54288004268, 67860005335, 81432006402, 108576008536, 135720010670, 162864012804, 203580016005, 271440021340, 325728025608, 407160032010, 542880042680, 814320064020, 1628640128040]

約数ペア:

[(1, 1628640128040), (2, 814320064020), (3, 542880042680), (4, 407160032010), (5, 325728025608), (6, 271440021340), (8, 203580016005), (10, 162864012804), (12, 135720010670), (15, 108576008536), (20, 81432006402), (24, 67860005335), (30, 54288004268), (40, 40716003201), (60, 27144002134), (120, 13572001067), (6689, 243480360), (13378, 121740180), (20067, 81160120), (26756, 60870090), (33445, 48696072), (40134, 40580060), (53512, 30435045), (66890, 24348036), (80268, 20290030), (100335, 16232024), (133780, 12174018), (160536, 10145015), (200670, 8116012), (267560, 6087009), (401340, 4058006), (802680, 2029003)]