1549040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:114

約数の個数: 60

約数和(自身を含む): 3882936

約数和(自身を除く): 2333896

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 289, 335, 340, 536, 578, 670, 680, 1072, 1139, 1156, 1340, 1360, 1445, 2278, 2312, 2680, 2890, 4556, 4624, 5360, 5695, 5780, 9112, 11390, 11560, 18224, 19363, 22780, 23120, 38726, 45560, 77452, 91120, 96815, 154904, 193630, 309808, 387260, 774520, 1549040]

約数ペア:

[(1, 1549040), (2, 774520), (4, 387260), (5, 309808), (8, 193630), (10, 154904), (16, 96815), (17, 91120), (20, 77452), (34, 45560), (40, 38726), (67, 23120), (68, 22780), (80, 19363), (85, 18224), (134, 11560), (136, 11390), (170, 9112), (268, 5780), (272, 5695), (289, 5360), (335, 4624), (340, 4556), (536, 2890), (578, 2680), (670, 2312), (680, 2278), (1072, 1445), (1139, 1360), (1156, 1340)]