12538020

素因数分解:

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

素因数の和:202

約数の個数: 96

約数和(自身を含む): 38860416

約数和(自身を除く): 26322396

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, 1331, 1452, 1570, 1727, 1815, 1884, 2355, 2420, 2662, 3140, 3454, 3630, 3993, 4710, 5181, 5324, 6655, 6908, 7260, 7986, 8635, 9420, 10362, 13310, 15972, 17270, 18997, 19965, 20724, 25905, 26620, 34540, 37994, 39930, 51810, 56991, 75988, 79860, 94985, 103620, 113982, 189970, 208967, 227964, 284955, 379940, 417934, 569910, 626901, 835868, 1044835, 1139820, 1253802, 2089670, 2507604, 3134505, 4179340, 6269010, 12538020]

約数ペア:

[(1, 12538020), (2, 6269010), (3, 4179340), (4, 3134505), (5, 2507604), (6, 2089670), (10, 1253802), (11, 1139820), (12, 1044835), (15, 835868), (20, 626901), (22, 569910), (30, 417934), (33, 379940), (44, 284955), (55, 227964), (60, 208967), (66, 189970), (110, 113982), (121, 103620), (132, 94985), (157, 79860), (165, 75988), (220, 56991), (242, 51810), (314, 39930), (330, 37994), (363, 34540), (471, 26620), (484, 25905), (605, 20724), (628, 19965), (660, 18997), (726, 17270), (785, 15972), (942, 13310), (1210, 10362), (1331, 9420), (1452, 8635), (1570, 7986), (1727, 7260), (1815, 6908), (1884, 6655), (2355, 5324), (2420, 5181), (2662, 4710), (3140, 3993), (3454, 3630)]