26493240

素因数分解:

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

素因数の和:397

約数の個数: 128

約数和(自身を含む): 86054400

約数和(自身を除く): 59561160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 40, 46, 58, 60, 69, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 276, 290, 331, 345, 348, 435, 460, 552, 580, 662, 667, 690, 696, 870, 920, 993, 1160, 1324, 1334, 1380, 1655, 1740, 1986, 2001, 2648, 2668, 2760, 3310, 3335, 3480, 3972, 4002, 4965, 5336, 6620, 6670, 7613, 7944, 8004, 9599, 9930, 10005, 13240, 13340, 15226, 16008, 19198, 19860, 20010, 22839, 26680, 28797, 30452, 38065, 38396, 39720, 40020, 45678, 47995, 57594, 60904, 76130, 76792, 80040, 91356, 95990, 114195, 115188, 143985, 152260, 182712, 191980, 220777, 228390, 230376, 287970, 304520, 383960, 441554, 456780, 575940, 662331, 883108, 913560, 1103885, 1151880, 1324662, 1766216, 2207770, 2649324, 3311655, 4415540, 5298648, 6623310, 8831080, 13246620, 26493240]

約数ペア:

[(1, 26493240), (2, 13246620), (3, 8831080), (4, 6623310), (5, 5298648), (6, 4415540), (8, 3311655), (10, 2649324), (12, 2207770), (15, 1766216), (20, 1324662), (23, 1151880), (24, 1103885), (29, 913560), (30, 883108), (40, 662331), (46, 575940), (58, 456780), (60, 441554), (69, 383960), (87, 304520), (92, 287970), (115, 230376), (116, 228390), (120, 220777), (138, 191980), (145, 182712), (174, 152260), (184, 143985), (230, 115188), (232, 114195), (276, 95990), (290, 91356), (331, 80040), (345, 76792), (348, 76130), (435, 60904), (460, 57594), (552, 47995), (580, 45678), (662, 40020), (667, 39720), (690, 38396), (696, 38065), (870, 30452), (920, 28797), (993, 26680), (1160, 22839), (1324, 20010), (1334, 19860), (1380, 19198), (1655, 16008), (1740, 15226), (1986, 13340), (2001, 13240), (2648, 10005), (2668, 9930), (2760, 9599), (3310, 8004), (3335, 7944), (3480, 7613), (3972, 6670), (4002, 6620), (4965, 5336)]