71619480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{198943}}^1$

素因数の和:198960

約数の個数: 48

約数和(自身を含む): 232764480

約数和(自身を除く): 161145000

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, 198943, 397886, 596829, 795772, 994715, 1193658, 1591544, 1790487, 1989430, 2387316, 2984145, 3580974, 3978860, 4774632, 5968290, 7161948, 7957720, 8952435, 11936580, 14323896, 17904870, 23873160, 35809740, 71619480]

約数ペア:

[(1, 71619480), (2, 35809740), (3, 23873160), (4, 17904870), (5, 14323896), (6, 11936580), (8, 8952435), (9, 7957720), (10, 7161948), (12, 5968290), (15, 4774632), (18, 3978860), (20, 3580974), (24, 2984145), (30, 2387316), (36, 1989430), (40, 1790487), (45, 1591544), (60, 1193658), (72, 994715), (90, 795772), (120, 596829), (180, 397886), (360, 198943)]