87040680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42667}}^1$

素因数の和:42698

約数の個数: 64

約数和(自身を含む): 276488640

約数和(自身を除く): 189447960

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, 42667, 85334, 128001, 170668, 213335, 256002, 341336, 426670, 512004, 640005, 725339, 853340, 1024008, 1280010, 1450678, 1706680, 2176017, 2560020, 2901356, 3626695, 4352034, 5120040, 5802712, 7253390, 8704068, 10880085, 14506780, 17408136, 21760170, 29013560, 43520340, 87040680]

約数ペア:

[(1, 87040680), (2, 43520340), (3, 29013560), (4, 21760170), (5, 17408136), (6, 14506780), (8, 10880085), (10, 8704068), (12, 7253390), (15, 5802712), (17, 5120040), (20, 4352034), (24, 3626695), (30, 2901356), (34, 2560020), (40, 2176017), (51, 1706680), (60, 1450678), (68, 1280010), (85, 1024008), (102, 853340), (120, 725339), (136, 640005), (170, 512004), (204, 426670), (255, 341336), (340, 256002), (408, 213335), (510, 170668), (680, 128001), (1020, 85334), (2040, 42667)]