139490880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{145303}}^1$

素因数の和:145323

約数の個数: 56

約数和(自身を含む): 442886592

約数和(自身を除く): 303395712

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, 145303, 290606, 435909, 581212, 726515, 871818, 1162424, 1453030, 1743636, 2179545, 2324848, 2906060, 3487272, 4359090, 4649696, 5812120, 6974544, 8718180, 9299392, 11624240, 13949088, 17436360, 23248480, 27898176, 34872720, 46496960, 69745440, 139490880]

約数ペア:

[(1, 139490880), (2, 69745440), (3, 46496960), (4, 34872720), (5, 27898176), (6, 23248480), (8, 17436360), (10, 13949088), (12, 11624240), (15, 9299392), (16, 8718180), (20, 6974544), (24, 5812120), (30, 4649696), (32, 4359090), (40, 3487272), (48, 2906060), (60, 2324848), (64, 2179545), (80, 1743636), (96, 1453030), (120, 1162424), (160, 871818), (192, 726515), (240, 581212), (320, 435909), (480, 290606), (960, 145303)]