69745440

素因数分解:

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

素因数の和:145321

約数の個数: 48

約数和(自身を含む): 219699648

約数和(自身を除く): 149954208

約数列:

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

約数ペア:

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