228690120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112103}}^1$

素因数の和:112134

約数の個数: 64

約数和(自身を含む): 726433920

約数和(自身を除く): 497743800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 112103, 224206, 336309, 448412, 560515, 672618, 896824, 1121030, 1345236, 1681545, 1905751, 2242060, 2690472, 3363090, 3811502, 4484120, 5717253, 6726180, 7623004, 9528755, 11434506, 13452360, 15246008, 19057510, 22869012, 28586265, 38115020, 45738024, 57172530, 76230040, 114345060, 228690120]

約数ペア:

[(1, 228690120), (2, 114345060), (3, 76230040), (4, 57172530), (5, 45738024), (6, 38115020), (8, 28586265), (10, 22869012), (12, 19057510), (15, 15246008), (17, 13452360), (20, 11434506), (24, 9528755), (30, 7623004), (34, 6726180), (40, 5717253), (51, 4484120), (60, 3811502), (68, 3363090), (85, 2690472), (102, 2242060), (120, 1905751), (136, 1681545), (170, 1345236), (204, 1121030), (255, 896824), (340, 672618), (408, 560515), (510, 448412), (680, 336309), (1020, 224206), (2040, 112103)]