145097640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{403049}}^1$

素因数の和:403066

約数の個数: 48

約数和(自身を含む): 471568500

約数和(自身を除く): 326470860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 403049, 806098, 1209147, 1612196, 2015245, 2418294, 3224392, 3627441, 4030490, 4836588, 6045735, 7254882, 8060980, 9673176, 12091470, 14509764, 16121960, 18137205, 24182940, 29019528, 36274410, 48365880, 72548820, 145097640]

約数ペア:

[(1, 145097640), (2, 72548820), (3, 48365880), (4, 36274410), (5, 29019528), (6, 24182940), (8, 18137205), (9, 16121960), (10, 14509764), (12, 12091470), (15, 9673176), (18, 8060980), (20, 7254882), (24, 6045735), (30, 4836588), (36, 4030490), (40, 3627441), (45, 3224392), (60, 2418294), (72, 2015245), (90, 1612196), (120, 1209147), (180, 806098), (360, 403049)]