1139820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 3530352

約数和(自身を除く): 2390532

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 157, 165, 220, 242, 314, 330, 363, 471, 484, 605, 628, 660, 726, 785, 942, 1210, 1452, 1570, 1727, 1815, 1884, 2355, 2420, 3140, 3454, 3630, 4710, 5181, 6908, 7260, 8635, 9420, 10362, 17270, 18997, 20724, 25905, 34540, 37994, 51810, 56991, 75988, 94985, 103620, 113982, 189970, 227964, 284955, 379940, 569910, 1139820]

約数ペア:

[(1, 1139820), (2, 569910), (3, 379940), (4, 284955), (5, 227964), (6, 189970), (10, 113982), (11, 103620), (12, 94985), (15, 75988), (20, 56991), (22, 51810), (30, 37994), (33, 34540), (44, 25905), (55, 20724), (60, 18997), (66, 17270), (110, 10362), (121, 9420), (132, 8635), (157, 7260), (165, 6908), (220, 5181), (242, 4710), (314, 3630), (330, 3454), (363, 3140), (471, 2420), (484, 2355), (605, 1884), (628, 1815), (660, 1727), (726, 1570), (785, 1452), (942, 1210)]