13056720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{54403}}^1$

素因数の和:54419

約数の個数: 40

約数和(自身を含む): 40476576

約数和(自身を除く): 27419856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 54403, 108806, 163209, 217612, 272015, 326418, 435224, 544030, 652836, 816045, 870448, 1088060, 1305672, 1632090, 2176120, 2611344, 3264180, 4352240, 6528360, 13056720]

約数ペア:

[(1, 13056720), (2, 6528360), (3, 4352240), (4, 3264180), (5, 2611344), (6, 2176120), (8, 1632090), (10, 1305672), (12, 1088060), (15, 870448), (16, 816045), (20, 652836), (24, 544030), (30, 435224), (40, 326418), (48, 272015), (60, 217612), (80, 163209), (120, 108806), (240, 54403)]