61820859840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{64396729}}^1$

素因数の和:64396749

約数の個数: 56

約数和(自身を含む): 196281233040

約数和(自身を除く): 134460373200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 64396729, 128793458, 193190187, 257586916, 321983645, 386380374, 515173832, 643967290, 772760748, 965950935, 1030347664, 1287934580, 1545521496, 1931901870, 2060695328, 2575869160, 3091042992, 3863803740, 4121390656, 5151738320, 6182085984, 7727607480, 10303476640, 12364171968, 15455214960, 20606953280, 30910429920, 61820859840]

約数ペア:

[(1, 61820859840), (2, 30910429920), (3, 20606953280), (4, 15455214960), (5, 12364171968), (6, 10303476640), (8, 7727607480), (10, 6182085984), (12, 5151738320), (15, 4121390656), (16, 3863803740), (20, 3091042992), (24, 2575869160), (30, 2060695328), (32, 1931901870), (40, 1545521496), (48, 1287934580), (60, 1030347664), (64, 965950935), (80, 772760748), (96, 643967290), (120, 515173832), (160, 386380374), (192, 321983645), (240, 257586916), (320, 193190187), (480, 128793458), (960, 64396729)]