118502520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{1979}}^1$

素因数の和:2492

約数の個数: 64

約数和(自身を含む): 356400000

約数和(自身を除く): 237897480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1979, 1996, 2495, 2994, 3958, 3992, 4990, 5937, 5988, 7485, 7916, 9895, 9980, 11874, 11976, 14970, 15832, 19790, 19960, 23748, 29685, 29940, 39580, 47496, 59370, 59880, 79160, 118740, 237480, 987521, 1975042, 2962563, 3950084, 4937605, 5925126, 7900168, 9875210, 11850252, 14812815, 19750420, 23700504, 29625630, 39500840, 59251260, 118502520]

約数ペア:

[(1, 118502520), (2, 59251260), (3, 39500840), (4, 29625630), (5, 23700504), (6, 19750420), (8, 14812815), (10, 11850252), (12, 9875210), (15, 7900168), (20, 5925126), (24, 4937605), (30, 3950084), (40, 2962563), (60, 1975042), (120, 987521), (499, 237480), (998, 118740), (1497, 79160), (1979, 59880), (1996, 59370), (2495, 47496), (2994, 39580), (3958, 29940), (3992, 29685), (4990, 23748), (5937, 19960), (5988, 19790), (7485, 15832), (7916, 14970), (9895, 11976), (9980, 11874)]