18096720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75403}}^1$

素因数の和:75419

約数の個数: 40

約数和(自身を含む): 56100576

約数和(自身を除く): 38003856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75403, 150806, 226209, 301612, 377015, 452418, 603224, 754030, 904836, 1131045, 1206448, 1508060, 1809672, 2262090, 3016120, 3619344, 4524180, 6032240, 9048360, 18096720]

約数ペア:

[(1, 18096720), (2, 9048360), (3, 6032240), (4, 4524180), (5, 3619344), (6, 3016120), (8, 2262090), (10, 1809672), (12, 1508060), (15, 1206448), (16, 1131045), (20, 904836), (24, 754030), (30, 603224), (40, 452418), (48, 377015), (60, 301612), (80, 226209), (120, 150806), (240, 75403)]