13246620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 40158720

約数和(自身を除く): 26912100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 29, 30, 46, 58, 60, 69, 87, 92, 115, 116, 138, 145, 174, 230, 276, 290, 331, 345, 348, 435, 460, 580, 662, 667, 690, 870, 993, 1324, 1334, 1380, 1655, 1740, 1986, 2001, 2668, 3310, 3335, 3972, 4002, 4965, 6620, 6670, 7613, 8004, 9599, 9930, 10005, 13340, 15226, 19198, 19860, 20010, 22839, 28797, 30452, 38065, 38396, 40020, 45678, 47995, 57594, 76130, 91356, 95990, 114195, 115188, 143985, 152260, 191980, 220777, 228390, 287970, 441554, 456780, 575940, 662331, 883108, 1103885, 1324662, 2207770, 2649324, 3311655, 4415540, 6623310, 13246620]

約数ペア:

[(1, 13246620), (2, 6623310), (3, 4415540), (4, 3311655), (5, 2649324), (6, 2207770), (10, 1324662), (12, 1103885), (15, 883108), (20, 662331), (23, 575940), (29, 456780), (30, 441554), (46, 287970), (58, 228390), (60, 220777), (69, 191980), (87, 152260), (92, 143985), (115, 115188), (116, 114195), (138, 95990), (145, 91356), (174, 76130), (230, 57594), (276, 47995), (290, 45678), (331, 40020), (345, 38396), (348, 38065), (435, 30452), (460, 28797), (580, 22839), (662, 20010), (667, 19860), (690, 19198), (870, 15226), (993, 13340), (1324, 10005), (1334, 9930), (1380, 9599), (1655, 8004), (1740, 7613), (1986, 6670), (2001, 6620), (2668, 4965), (3310, 4002), (3335, 3972)]