1902090720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{3962689}}^1$

素因数の和:3962707

約数の個数: 48

約数和(自身を含む): 5991587280

約数和(自身を除く): 4089496560

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, 3962689, 7925378, 11888067, 15850756, 19813445, 23776134, 31701512, 39626890, 47552268, 59440335, 63403024, 79253780, 95104536, 118880670, 126806048, 158507560, 190209072, 237761340, 317015120, 380418144, 475522680, 634030240, 951045360, 1902090720]

約数ペア:

[(1, 1902090720), (2, 951045360), (3, 634030240), (4, 475522680), (5, 380418144), (6, 317015120), (8, 237761340), (10, 190209072), (12, 158507560), (15, 126806048), (16, 118880670), (20, 95104536), (24, 79253780), (30, 63403024), (32, 59440335), (40, 47552268), (48, 39626890), (60, 31701512), (80, 23776134), (96, 19813445), (120, 15850756), (160, 11888067), (240, 7925378), (480, 3962689)]