4219860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 12047616

約数和(自身を除く): 7827756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1327, 1590, 2654, 3180, 3981, 5308, 6635, 7962, 13270, 15924, 19905, 26540, 39810, 70331, 79620, 140662, 210993, 281324, 351655, 421986, 703310, 843972, 1054965, 1406620, 2109930, 4219860]

約数ペア:

[(1, 4219860), (2, 2109930), (3, 1406620), (4, 1054965), (5, 843972), (6, 703310), (10, 421986), (12, 351655), (15, 281324), (20, 210993), (30, 140662), (53, 79620), (60, 70331), (106, 39810), (159, 26540), (212, 19905), (265, 15924), (318, 13270), (530, 7962), (636, 6635), (795, 5308), (1060, 3981), (1327, 3180), (1590, 2654)]