248172420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{3943}}^1$

素因数の和:5004

約数の個数: 48

約数和(自身を含む): 695721600

約数和(自身を除く): 447549180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1049, 2098, 3147, 3943, 4196, 5245, 6294, 7886, 10490, 11829, 12588, 15735, 15772, 19715, 20980, 23658, 31470, 39430, 47316, 59145, 62940, 78860, 118290, 236580, 4136207, 8272414, 12408621, 16544828, 20681035, 24817242, 41362070, 49634484, 62043105, 82724140, 124086210, 248172420]

約数ペア:

[(1, 248172420), (2, 124086210), (3, 82724140), (4, 62043105), (5, 49634484), (6, 41362070), (10, 24817242), (12, 20681035), (15, 16544828), (20, 12408621), (30, 8272414), (60, 4136207), (1049, 236580), (2098, 118290), (3147, 78860), (3943, 62940), (4196, 59145), (5245, 47316), (6294, 39430), (7886, 31470), (10490, 23658), (11829, 20980), (12588, 19715), (15735, 15772)]