4001520240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{78277}}^1$

素因数の和:78367

約数の個数: 120

約数和(自身を含む): 13627886688

約数和(自身を除く): 9626366448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 78277, 156554, 234831, 313108, 391385, 469662, 626216, 704493, 782770, 939324, 1174155, 1252432, 1408986, 1565540, 1878648, 2348310, 2817972, 3131080, 3522465, 3757296, 4696620, 5557667, 5635944, 6262160, 7044930, 9393240, 11115334, 11271888, 14089860, 16673001, 18786480, 22230668, 27788335, 28179720, 33346002, 44461336, 50019003, 55576670, 56359440, 66692004, 83365005, 88922672, 100038006, 111153340, 133384008, 166730010, 200076012, 222306680, 250095015, 266768016, 333460020, 400152024, 444613360, 500190030, 666920040, 800304048, 1000380060, 1333840080, 2000760120, 4001520240]

約数ペア:

[(1, 4001520240), (2, 2000760120), (3, 1333840080), (4, 1000380060), (5, 800304048), (6, 666920040), (8, 500190030), (9, 444613360), (10, 400152024), (12, 333460020), (15, 266768016), (16, 250095015), (18, 222306680), (20, 200076012), (24, 166730010), (30, 133384008), (36, 111153340), (40, 100038006), (45, 88922672), (48, 83365005), (60, 66692004), (71, 56359440), (72, 55576670), (80, 50019003), (90, 44461336), (120, 33346002), (142, 28179720), (144, 27788335), (180, 22230668), (213, 18786480), (240, 16673001), (284, 14089860), (355, 11271888), (360, 11115334), (426, 9393240), (568, 7044930), (639, 6262160), (710, 5635944), (720, 5557667), (852, 4696620), (1065, 3757296), (1136, 3522465), (1278, 3131080), (1420, 2817972), (1704, 2348310), (2130, 1878648), (2556, 1565540), (2840, 1408986), (3195, 1252432), (3408, 1174155), (4260, 939324), (5112, 782770), (5680, 704493), (6390, 626216), (8520, 469662), (10224, 391385), (12780, 313108), (17040, 234831), (25560, 156554), (51120, 78277)]