1080718680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{9005989}}^1$

素因数の和:9006003

約数の個数: 32

約数和(自身を含む): 3242156400

約数和(自身を除く): 2161437720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 9005989, 18011978, 27017967, 36023956, 45029945, 54035934, 72047912, 90059890, 108071868, 135089835, 180119780, 216143736, 270179670, 360239560, 540359340, 1080718680]

約数ペア:

[(1, 1080718680), (2, 540359340), (3, 360239560), (4, 270179670), (5, 216143736), (6, 180119780), (8, 135089835), (10, 108071868), (12, 90059890), (15, 72047912), (20, 54035934), (24, 45029945), (30, 36023956), (40, 27017967), (60, 18011978), (120, 9005989)]