120913160

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^2$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 276345540

約数和(自身を除く): 155432380

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 173, 202, 346, 404, 505, 692, 808, 865, 1010, 1384, 1730, 2020, 3460, 4040, 6920, 17473, 29929, 34946, 59858, 69892, 87365, 119716, 139784, 149645, 174730, 239432, 299290, 349460, 598580, 698920, 1197160, 3022829, 6045658, 12091316, 15114145, 24182632, 30228290, 60456580, 120913160]

約数ペア:

[(1, 120913160), (2, 60456580), (4, 30228290), (5, 24182632), (8, 15114145), (10, 12091316), (20, 6045658), (40, 3022829), (101, 1197160), (173, 698920), (202, 598580), (346, 349460), (404, 299290), (505, 239432), (692, 174730), (808, 149645), (865, 139784), (1010, 119716), (1384, 87365), (1730, 69892), (2020, 59858), (3460, 34946), (4040, 29929), (6920, 17473)]