6242320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 16927488

約数和(自身を除く): 10685168

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 71, 80, 112, 140, 142, 157, 280, 284, 314, 355, 497, 560, 568, 628, 710, 785, 994, 1099, 1136, 1256, 1420, 1570, 1988, 2198, 2485, 2512, 2840, 3140, 3976, 4396, 4970, 5495, 5680, 6280, 7952, 8792, 9940, 10990, 11147, 12560, 17584, 19880, 21980, 22294, 39760, 43960, 44588, 55735, 78029, 87920, 89176, 111470, 156058, 178352, 222940, 312116, 390145, 445880, 624232, 780290, 891760, 1248464, 1560580, 3121160, 6242320]

約数ペア:

[(1, 6242320), (2, 3121160), (4, 1560580), (5, 1248464), (7, 891760), (8, 780290), (10, 624232), (14, 445880), (16, 390145), (20, 312116), (28, 222940), (35, 178352), (40, 156058), (56, 111470), (70, 89176), (71, 87920), (80, 78029), (112, 55735), (140, 44588), (142, 43960), (157, 39760), (280, 22294), (284, 21980), (314, 19880), (355, 17584), (497, 12560), (560, 11147), (568, 10990), (628, 9940), (710, 8792), (785, 7952), (994, 6280), (1099, 5680), (1136, 5495), (1256, 4970), (1420, 4396), (1570, 3976), (1988, 3140), (2198, 2840), (2485, 2512)]