120139920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{166861}}^1$

素因数の和:166880

約数の個数: 60

約数和(自身を含む): 403472316

約数和(自身を除く): 283332396

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 166861, 333722, 500583, 667444, 834305, 1001166, 1334888, 1501749, 1668610, 2002332, 2502915, 2669776, 3003498, 3337220, 4004664, 5005830, 6006996, 6674440, 7508745, 8009328, 10011660, 12013992, 13348880, 15017490, 20023320, 24027984, 30034980, 40046640, 60069960, 120139920]

約数ペア:

[(1, 120139920), (2, 60069960), (3, 40046640), (4, 30034980), (5, 24027984), (6, 20023320), (8, 15017490), (9, 13348880), (10, 12013992), (12, 10011660), (15, 8009328), (16, 7508745), (18, 6674440), (20, 6006996), (24, 5005830), (30, 4004664), (36, 3337220), (40, 3003498), (45, 2669776), (48, 2502915), (60, 2002332), (72, 1668610), (80, 1501749), (90, 1334888), (120, 1001166), (144, 834305), (180, 667444), (240, 500583), (360, 333722), (720, 166861)]