29139480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26981}}^1$

素因数の和:27001

約数の個数: 64

約数和(自身を含む): 97135200

約数和(自身を除く): 67995720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26981, 53962, 80943, 107924, 134905, 161886, 215848, 242829, 269810, 323772, 404715, 485658, 539620, 647544, 728487, 809430, 971316, 1079240, 1214145, 1456974, 1618860, 1942632, 2428290, 2913948, 3237720, 3642435, 4856580, 5827896, 7284870, 9713160, 14569740, 29139480]

約数ペア:

[(1, 29139480), (2, 14569740), (3, 9713160), (4, 7284870), (5, 5827896), (6, 4856580), (8, 3642435), (9, 3237720), (10, 2913948), (12, 2428290), (15, 1942632), (18, 1618860), (20, 1456974), (24, 1214145), (27, 1079240), (30, 971316), (36, 809430), (40, 728487), (45, 647544), (54, 539620), (60, 485658), (72, 404715), (90, 323772), (108, 269810), (120, 242829), (135, 215848), (180, 161886), (216, 134905), (270, 107924), (360, 80943), (540, 53962), (1080, 26981)]