145596420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{269623}}^1$

素因数の和:269641

約数の個数: 48

約数和(自身を含む): 452968320

約数和(自身を除く): 307371900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 269623, 539246, 808869, 1078492, 1348115, 1617738, 2426607, 2696230, 3235476, 4044345, 4853214, 5392460, 7279821, 8088690, 9706428, 12133035, 14559642, 16177380, 24266070, 29119284, 36399105, 48532140, 72798210, 145596420]

約数ペア:

[(1, 145596420), (2, 72798210), (3, 48532140), (4, 36399105), (5, 29119284), (6, 24266070), (9, 16177380), (10, 14559642), (12, 12133035), (15, 9706428), (18, 8088690), (20, 7279821), (27, 5392460), (30, 4853214), (36, 4044345), (45, 3235476), (54, 2696230), (60, 2426607), (90, 1617738), (108, 1348115), (135, 1078492), (180, 808869), (270, 539246), (540, 269623)]