279356956290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{40639}}^1\times {\mathrm{76379}}^1$

素因数の和:117031

約数の個数: 48

約数和(自身を含む): 726355468800

約数和(自身を除く): 446998512510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 40639, 76379, 81278, 121917, 152758, 203195, 229137, 243834, 365751, 381895, 406390, 458274, 609585, 687411, 731502, 763790, 1145685, 1219170, 1374822, 1828755, 2291370, 3437055, 3657510, 6874110, 3103966181, 6207932362, 9311898543, 15519830905, 18623797086, 27935695629, 31039661810, 46559492715, 55871391258, 93118985430, 139678478145, 279356956290]

約数ペア:

[(1, 279356956290), (2, 139678478145), (3, 93118985430), (5, 55871391258), (6, 46559492715), (9, 31039661810), (10, 27935695629), (15, 18623797086), (18, 15519830905), (30, 9311898543), (45, 6207932362), (90, 3103966181), (40639, 6874110), (76379, 3657510), (81278, 3437055), (121917, 2291370), (152758, 1828755), (203195, 1374822), (229137, 1219170), (243834, 1145685), (365751, 763790), (381895, 731502), (406390, 687411), (458274, 609585)]