73481340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2909}}^1$

素因数の和:3342

約数の個数: 48

約数和(自身を含む): 206307360

約数和(自身を除く): 132826020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 2909, 4210, 5052, 5818, 6315, 8420, 8727, 11636, 12630, 14545, 17454, 25260, 29090, 34908, 43635, 58180, 87270, 174540, 1224689, 2449378, 3674067, 4898756, 6123445, 7348134, 12246890, 14696268, 18370335, 24493780, 36740670, 73481340]

約数ペア:

[(1, 73481340), (2, 36740670), (3, 24493780), (4, 18370335), (5, 14696268), (6, 12246890), (10, 7348134), (12, 6123445), (15, 4898756), (20, 3674067), (30, 2449378), (60, 1224689), (421, 174540), (842, 87270), (1263, 58180), (1684, 43635), (2105, 34908), (2526, 29090), (2909, 25260), (4210, 17454), (5052, 14545), (5818, 12630), (6315, 11636), (8420, 8727)]