18240178080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{38000371}}^1$

素因数の和:38000389

約数の個数: 48

約数和(自身を含む): 57456562464

約数和(自身を除く): 39216384384

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, 38000371, 76000742, 114001113, 152001484, 190001855, 228002226, 304002968, 380003710, 456004452, 570005565, 608005936, 760007420, 912008904, 1140011130, 1216011872, 1520014840, 1824017808, 2280022260, 3040029680, 3648035616, 4560044520, 6080059360, 9120089040, 18240178080]

約数ペア:

[(1, 18240178080), (2, 9120089040), (3, 6080059360), (4, 4560044520), (5, 3648035616), (6, 3040029680), (8, 2280022260), (10, 1824017808), (12, 1520014840), (15, 1216011872), (16, 1140011130), (20, 912008904), (24, 760007420), (30, 608005936), (32, 570005565), (40, 456004452), (48, 380003710), (60, 304002968), (80, 228002226), (96, 190001855), (120, 152001484), (160, 114001113), (240, 76000742), (480, 38000371)]