8729340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 24789408

約数和(自身を除く): 16060068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 1993, 2190, 3986, 4380, 5979, 7972, 9965, 11958, 19930, 23916, 29895, 39860, 59790, 119580, 145489, 290978, 436467, 581956, 727445, 872934, 1454890, 1745868, 2182335, 2909780, 4364670, 8729340]

約数ペア:

[(1, 8729340), (2, 4364670), (3, 2909780), (4, 2182335), (5, 1745868), (6, 1454890), (10, 872934), (12, 727445), (15, 581956), (20, 436467), (30, 290978), (60, 145489), (73, 119580), (146, 59790), (219, 39860), (292, 29895), (365, 23916), (438, 19930), (730, 11958), (876, 9965), (1095, 7972), (1460, 5979), (1993, 4380), (2190, 3986)]