1508112420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{354017}}^1$

素因数の和:354100

約数の個数: 48

約数和(自身を含む): 4282201728

約数和(自身を除く): 2774089308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 354017, 708034, 1062051, 1416068, 1770085, 2124102, 3540170, 4248204, 5310255, 7080340, 10620510, 21241020, 25135207, 50270414, 75405621, 100540828, 125676035, 150811242, 251352070, 301622484, 377028105, 502704140, 754056210, 1508112420]

約数ペア:

[(1, 1508112420), (2, 754056210), (3, 502704140), (4, 377028105), (5, 301622484), (6, 251352070), (10, 150811242), (12, 125676035), (15, 100540828), (20, 75405621), (30, 50270414), (60, 25135207), (71, 21241020), (142, 10620510), (213, 7080340), (284, 5310255), (355, 4248204), (426, 3540170), (710, 2124102), (852, 1770085), (1065, 1416068), (1420, 1062051), (2130, 708034), (4260, 354017)]