22125660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{739}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 62160000

約数和(自身を除く): 40034340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 499, 739, 998, 1478, 1497, 1996, 2217, 2495, 2956, 2994, 3695, 4434, 4990, 5988, 7390, 7485, 8868, 9980, 11085, 14780, 14970, 22170, 29940, 44340, 368761, 737522, 1106283, 1475044, 1843805, 2212566, 3687610, 4425132, 5531415, 7375220, 11062830, 22125660]

約数ペア:

[(1, 22125660), (2, 11062830), (3, 7375220), (4, 5531415), (5, 4425132), (6, 3687610), (10, 2212566), (12, 1843805), (15, 1475044), (20, 1106283), (30, 737522), (60, 368761), (499, 44340), (739, 29940), (998, 22170), (1478, 14970), (1497, 14780), (1996, 11085), (2217, 9980), (2495, 8868), (2956, 7485), (2994, 7390), (3695, 5988), (4434, 4990)]