2278680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1148

約数の個数: 64

約数和(自身を含む): 7244640

約数和(自身を除く): 4965960

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, 1117, 2040, 2234, 3351, 4468, 5585, 6702, 8936, 11170, 13404, 16755, 18989, 22340, 26808, 33510, 37978, 44680, 56967, 67020, 75956, 94945, 113934, 134040, 151912, 189890, 227868, 284835, 379780, 455736, 569670, 759560, 1139340, 2278680]

約数ペア:

[(1, 2278680), (2, 1139340), (3, 759560), (4, 569670), (5, 455736), (6, 379780), (8, 284835), (10, 227868), (12, 189890), (15, 151912), (17, 134040), (20, 113934), (24, 94945), (30, 75956), (34, 67020), (40, 56967), (51, 44680), (60, 37978), (68, 33510), (85, 26808), (102, 22340), (120, 18989), (136, 16755), (170, 13404), (204, 11170), (255, 8936), (340, 6702), (408, 5585), (510, 4468), (680, 3351), (1020, 2234), (1117, 2040)]