1519120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 3743064

約数和(自身を除く): 2223944

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1117, 1360, 2234, 4468, 5585, 8936, 11170, 17872, 18989, 22340, 37978, 44680, 75956, 89360, 94945, 151912, 189890, 303824, 379780, 759560, 1519120]

約数ペア:

[(1, 1519120), (2, 759560), (4, 379780), (5, 303824), (8, 189890), (10, 151912), (16, 94945), (17, 89360), (20, 75956), (34, 44680), (40, 37978), (68, 22340), (80, 18989), (85, 17872), (136, 11170), (170, 8936), (272, 5585), (340, 4468), (680, 2234), (1117, 1360)]