71616420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{132623}}^1$

素因数の和:132641

約数の個数: 48

約数和(自身を含む): 222808320

約数和(自身を除く): 151191900

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, 132623, 265246, 397869, 530492, 663115, 795738, 1193607, 1326230, 1591476, 1989345, 2387214, 2652460, 3580821, 3978690, 4774428, 5968035, 7161642, 7957380, 11936070, 14323284, 17904105, 23872140, 35808210, 71616420]

約数ペア:

[(1, 71616420), (2, 35808210), (3, 23872140), (4, 17904105), (5, 14323284), (6, 11936070), (9, 7957380), (10, 7161642), (12, 5968035), (15, 4774428), (18, 3978690), (20, 3580821), (27, 2652460), (30, 2387214), (36, 1989345), (45, 1591476), (54, 1326230), (60, 1193607), (90, 795738), (108, 663115), (135, 530492), (180, 397869), (270, 265246), (540, 132623)]