426135720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1639

約数の個数: 128

約数和(自身を含む): 1347840000

約数和(自身を除く): 921704280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 103, 115, 120, 138, 184, 206, 230, 276, 309, 345, 412, 460, 515, 552, 618, 690, 824, 920, 1030, 1236, 1380, 1499, 1545, 2060, 2369, 2472, 2760, 2998, 3090, 4120, 4497, 4738, 5996, 6180, 7107, 7495, 8994, 9476, 11845, 11992, 12360, 14214, 14990, 17988, 18952, 22485, 23690, 28428, 29980, 34477, 35535, 35976, 44970, 47380, 56856, 59960, 68954, 71070, 89940, 94760, 103431, 137908, 142140, 154397, 172385, 179880, 206862, 275816, 284280, 308794, 344770, 413724, 463191, 517155, 617588, 689540, 771985, 827448, 926382, 1034310, 1235176, 1379080, 1543970, 1852764, 2068620, 2315955, 3087940, 3551131, 3705528, 4137240, 4631910, 6175880, 7102262, 9263820, 10653393, 14204524, 17755655, 18527640, 21306786, 28409048, 35511310, 42613572, 53266965, 71022620, 85227144, 106533930, 142045240, 213067860, 426135720]

約数ペア:

[(1, 426135720), (2, 213067860), (3, 142045240), (4, 106533930), (5, 85227144), (6, 71022620), (8, 53266965), (10, 42613572), (12, 35511310), (15, 28409048), (20, 21306786), (23, 18527640), (24, 17755655), (30, 14204524), (40, 10653393), (46, 9263820), (60, 7102262), (69, 6175880), (92, 4631910), (103, 4137240), (115, 3705528), (120, 3551131), (138, 3087940), (184, 2315955), (206, 2068620), (230, 1852764), (276, 1543970), (309, 1379080), (345, 1235176), (412, 1034310), (460, 926382), (515, 827448), (552, 771985), (618, 689540), (690, 617588), (824, 517155), (920, 463191), (1030, 413724), (1236, 344770), (1380, 308794), (1499, 284280), (1545, 275816), (2060, 206862), (2369, 179880), (2472, 172385), (2760, 154397), (2998, 142140), (3090, 137908), (4120, 103431), (4497, 94760), (4738, 89940), (5996, 71070), (6180, 68954), (7107, 59960), (7495, 56856), (8994, 47380), (9476, 44970), (11845, 35976), (11992, 35535), (12360, 34477), (14214, 29980), (14990, 28428), (17988, 23690), (18952, 22485)]