18731040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{39023}}^1$

素因数の和:39041

約数の個数: 48

約数和(自身を含む): 59004288

約数和(自身を除く): 40273248

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, 39023, 78046, 117069, 156092, 195115, 234138, 312184, 390230, 468276, 585345, 624368, 780460, 936552, 1170690, 1248736, 1560920, 1873104, 2341380, 3121840, 3746208, 4682760, 6243680, 9365520, 18731040]

約数ペア:

[(1, 18731040), (2, 9365520), (3, 6243680), (4, 4682760), (5, 3746208), (6, 3121840), (8, 2341380), (10, 1873104), (12, 1560920), (15, 1248736), (16, 1170690), (20, 936552), (24, 780460), (30, 624368), (32, 585345), (40, 468276), (48, 390230), (60, 312184), (80, 234138), (96, 195115), (120, 156092), (160, 117069), (240, 78046), (480, 39023)]