80323440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{334681}}^1$

素因数の和:334697

約数の個数: 40

約数和(自身を含む): 249003408

約数和(自身を除く): 168679968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 334681, 669362, 1004043, 1338724, 1673405, 2008086, 2677448, 3346810, 4016172, 5020215, 5354896, 6693620, 8032344, 10040430, 13387240, 16064688, 20080860, 26774480, 40161720, 80323440]

約数ペア:

[(1, 80323440), (2, 40161720), (3, 26774480), (4, 20080860), (5, 16064688), (6, 13387240), (8, 10040430), (10, 8032344), (12, 6693620), (15, 5354896), (16, 5020215), (20, 4016172), (24, 3346810), (30, 2677448), (40, 2008086), (48, 1673405), (60, 1338724), (80, 1004043), (120, 669362), (240, 334681)]