1814720

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 56

約数和(自身を含む): 4443984

約数和(自身を除く): 2629264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 107, 160, 212, 214, 265, 320, 424, 428, 530, 535, 848, 856, 1060, 1070, 1696, 1712, 2120, 2140, 3392, 3424, 4240, 4280, 5671, 6848, 8480, 8560, 11342, 16960, 17120, 22684, 28355, 34240, 45368, 56710, 90736, 113420, 181472, 226840, 362944, 453680, 907360, 1814720]

約数ペア:

[(1, 1814720), (2, 907360), (4, 453680), (5, 362944), (8, 226840), (10, 181472), (16, 113420), (20, 90736), (32, 56710), (40, 45368), (53, 34240), (64, 28355), (80, 22684), (106, 17120), (107, 16960), (160, 11342), (212, 8560), (214, 8480), (265, 6848), (320, 5671), (424, 4280), (428, 4240), (530, 3424), (535, 3392), (848, 2140), (856, 2120), (1060, 1712), (1070, 1696)]