1572864660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{2099}}^1$

素因数の和:2318

約数の個数: 144

約数和(自身を含む): 5008348800

約数和(自身を除く): 3435484140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 181, 207, 230, 276, 345, 362, 414, 460, 543, 690, 724, 828, 905, 1035, 1086, 1380, 1629, 1810, 2070, 2099, 2172, 2715, 3258, 3620, 4140, 4163, 4198, 5430, 6297, 6516, 8145, 8326, 8396, 10495, 10860, 12489, 12594, 16290, 16652, 18891, 20815, 20990, 24978, 25188, 31485, 32580, 37467, 37782, 41630, 41980, 48277, 49956, 62445, 62970, 74934, 75564, 83260, 94455, 96554, 124890, 125940, 144831, 149868, 187335, 188910, 193108, 241385, 249780, 289662, 374670, 377820, 379919, 434493, 482770, 579324, 724155, 749340, 759838, 868986, 965540, 1139757, 1448310, 1519676, 1737972, 1899595, 2172465, 2279514, 2896620, 3419271, 3799190, 4344930, 4559028, 5698785, 6838542, 7598380, 8689860, 8738137, 11397570, 13677084, 17096355, 17476274, 22795140, 26214411, 34192710, 34952548, 43690685, 52428822, 68385420, 78643233, 87381370, 104857644, 131072055, 157286466, 174762740, 262144110, 314572932, 393216165, 524288220, 786432330, 1572864660]

約数ペア:

[(1, 1572864660), (2, 786432330), (3, 524288220), (4, 393216165), (5, 314572932), (6, 262144110), (9, 174762740), (10, 157286466), (12, 131072055), (15, 104857644), (18, 87381370), (20, 78643233), (23, 68385420), (30, 52428822), (36, 43690685), (45, 34952548), (46, 34192710), (60, 26214411), (69, 22795140), (90, 17476274), (92, 17096355), (115, 13677084), (138, 11397570), (180, 8738137), (181, 8689860), (207, 7598380), (230, 6838542), (276, 5698785), (345, 4559028), (362, 4344930), (414, 3799190), (460, 3419271), (543, 2896620), (690, 2279514), (724, 2172465), (828, 1899595), (905, 1737972), (1035, 1519676), (1086, 1448310), (1380, 1139757), (1629, 965540), (1810, 868986), (2070, 759838), (2099, 749340), (2172, 724155), (2715, 579324), (3258, 482770), (3620, 434493), (4140, 379919), (4163, 377820), (4198, 374670), (5430, 289662), (6297, 249780), (6516, 241385), (8145, 193108), (8326, 188910), (8396, 187335), (10495, 149868), (10860, 144831), (12489, 125940), (12594, 124890), (16290, 96554), (16652, 94455), (18891, 83260), (20815, 75564), (20990, 74934), (24978, 62970), (25188, 62445), (31485, 49956), (32580, 48277), (37467, 41980), (37782, 41630)]