90323820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12239}}^1$

素因数の和:12295

約数の個数: 72

約数和(自身を含む): 280687680

約数和(自身を除く): 190363860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 12239, 24478, 36717, 48956, 61195, 73434, 110151, 122390, 146868, 183585, 220302, 244780, 367170, 440604, 501799, 550755, 734340, 1003598, 1101510, 1505397, 2007196, 2203020, 2508995, 3010794, 4516191, 5017990, 6021588, 7526985, 9032382, 10035980, 15053970, 18064764, 22580955, 30107940, 45161910, 90323820]

約数ペア:

[(1, 90323820), (2, 45161910), (3, 30107940), (4, 22580955), (5, 18064764), (6, 15053970), (9, 10035980), (10, 9032382), (12, 7526985), (15, 6021588), (18, 5017990), (20, 4516191), (30, 3010794), (36, 2508995), (41, 2203020), (45, 2007196), (60, 1505397), (82, 1101510), (90, 1003598), (123, 734340), (164, 550755), (180, 501799), (205, 440604), (246, 367170), (369, 244780), (410, 220302), (492, 183585), (615, 146868), (738, 122390), (820, 110151), (1230, 73434), (1476, 61195), (1845, 48956), (2460, 36717), (3690, 24478), (7380, 12239)]