56797920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{39443}}^1$

素因数の和:39464

約数の個数: 72

約数和(自身を含む): 193827816

約数和(自身を除く): 137029896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 39443, 78886, 118329, 157772, 197215, 236658, 315544, 354987, 394430, 473316, 591645, 631088, 709974, 788860, 946632, 1183290, 1262176, 1419948, 1577720, 1774935, 1893264, 2366580, 2839896, 3155440, 3549870, 3786528, 4733160, 5679792, 6310880, 7099740, 9466320, 11359584, 14199480, 18932640, 28398960, 56797920]

約数ペア:

[(1, 56797920), (2, 28398960), (3, 18932640), (4, 14199480), (5, 11359584), (6, 9466320), (8, 7099740), (9, 6310880), (10, 5679792), (12, 4733160), (15, 3786528), (16, 3549870), (18, 3155440), (20, 2839896), (24, 2366580), (30, 1893264), (32, 1774935), (36, 1577720), (40, 1419948), (45, 1262176), (48, 1183290), (60, 946632), (72, 788860), (80, 709974), (90, 631088), (96, 591645), (120, 473316), (144, 394430), (160, 354987), (180, 315544), (240, 236658), (288, 197215), (360, 157772), (480, 118329), (720, 78886), (1440, 39443)]