19626292080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{98407}}^1$

素因数の和:98703

約数の個数: 120

約数和(自身を含む): 66150251232

約数和(自身を除く): 46523959152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 277, 360, 554, 720, 831, 1108, 1385, 1662, 2216, 2493, 2770, 3324, 4155, 4432, 4986, 5540, 6648, 8310, 9972, 11080, 12465, 13296, 16620, 19944, 22160, 24930, 33240, 39888, 49860, 66480, 98407, 99720, 196814, 199440, 295221, 393628, 492035, 590442, 787256, 885663, 984070, 1180884, 1476105, 1574512, 1771326, 1968140, 2361768, 2952210, 3542652, 3936280, 4428315, 4723536, 5904420, 7085304, 7872560, 8856630, 11808840, 14170608, 17713260, 23617680, 27258739, 35426520, 54517478, 70853040, 81776217, 109034956, 136293695, 163552434, 218069912, 245328651, 272587390, 327104868, 408881085, 436139824, 490657302, 545174780, 654209736, 817762170, 981314604, 1090349560, 1226643255, 1308419472, 1635524340, 1962629208, 2180699120, 2453286510, 3271048680, 3925258416, 4906573020, 6542097360, 9813146040, 19626292080]

約数ペア:

[(1, 19626292080), (2, 9813146040), (3, 6542097360), (4, 4906573020), (5, 3925258416), (6, 3271048680), (8, 2453286510), (9, 2180699120), (10, 1962629208), (12, 1635524340), (15, 1308419472), (16, 1226643255), (18, 1090349560), (20, 981314604), (24, 817762170), (30, 654209736), (36, 545174780), (40, 490657302), (45, 436139824), (48, 408881085), (60, 327104868), (72, 272587390), (80, 245328651), (90, 218069912), (120, 163552434), (144, 136293695), (180, 109034956), (240, 81776217), (277, 70853040), (360, 54517478), (554, 35426520), (720, 27258739), (831, 23617680), (1108, 17713260), (1385, 14170608), (1662, 11808840), (2216, 8856630), (2493, 7872560), (2770, 7085304), (3324, 5904420), (4155, 4723536), (4432, 4428315), (4986, 3936280), (5540, 3542652), (6648, 2952210), (8310, 2361768), (9972, 1968140), (11080, 1771326), (12465, 1574512), (13296, 1476105), (16620, 1180884), (19944, 984070), (22160, 885663), (24930, 787256), (33240, 590442), (39888, 492035), (49860, 393628), (66480, 295221), (98407, 199440), (99720, 196814)]