71520360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35059}}^1$

素因数の和:35090

約数の個数: 64

約数和(自身を含む): 227188800

約数和(自身を除く): 155668440

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, 35059, 70118, 105177, 140236, 175295, 210354, 280472, 350590, 420708, 525885, 596003, 701180, 841416, 1051770, 1192006, 1402360, 1788009, 2103540, 2384012, 2980015, 3576018, 4207080, 4768024, 5960030, 7152036, 8940045, 11920060, 14304072, 17880090, 23840120, 35760180, 71520360]

約数ペア:

[(1, 71520360), (2, 35760180), (3, 23840120), (4, 17880090), (5, 14304072), (6, 11920060), (8, 8940045), (10, 7152036), (12, 5960030), (15, 4768024), (17, 4207080), (20, 3576018), (24, 2980015), (30, 2384012), (34, 2103540), (40, 1788009), (51, 1402360), (60, 1192006), (68, 1051770), (85, 841416), (102, 701180), (120, 596003), (136, 525885), (170, 420708), (204, 350590), (255, 280472), (340, 210354), (408, 175295), (510, 140236), (680, 105177), (1020, 70118), (2040, 35059)]