2650079640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54799}}^1$

素因数の和:54857

約数の個数: 128

約数和(自身を含む): 8838144000

約数和(自身を除く): 6188064360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 8060, 9672, 12090, 16120, 24180, 48360, 54799, 109598, 164397, 219196, 273995, 328794, 438392, 547990, 657588, 712387, 821985, 1095980, 1315176, 1424774, 1643970, 1698769, 2137161, 2191960, 2849548, 3287940, 3397538, 3561935, 4274322, 5096307, 5699096, 6575880, 6795076, 7123870, 8493845, 8548644, 10192614, 10685805, 13590152, 14247740, 16987690, 17097288, 20385228, 21371610, 22083997, 25481535, 28495480, 33975380, 40770456, 42743220, 44167994, 50963070, 66251991, 67950760, 85486440, 88335988, 101926140, 110419985, 132503982, 176671976, 203852280, 220839970, 265007964, 331259955, 441679940, 530015928, 662519910, 883359880, 1325039820, 2650079640]

約数ペア:

[(1, 2650079640), (2, 1325039820), (3, 883359880), (4, 662519910), (5, 530015928), (6, 441679940), (8, 331259955), (10, 265007964), (12, 220839970), (13, 203852280), (15, 176671976), (20, 132503982), (24, 110419985), (26, 101926140), (30, 88335988), (31, 85486440), (39, 67950760), (40, 66251991), (52, 50963070), (60, 44167994), (62, 42743220), (65, 40770456), (78, 33975380), (93, 28495480), (104, 25481535), (120, 22083997), (124, 21371610), (130, 20385228), (155, 17097288), (156, 16987690), (186, 14247740), (195, 13590152), (248, 10685805), (260, 10192614), (310, 8548644), (312, 8493845), (372, 7123870), (390, 6795076), (403, 6575880), (465, 5699096), (520, 5096307), (620, 4274322), (744, 3561935), (780, 3397538), (806, 3287940), (930, 2849548), (1209, 2191960), (1240, 2137161), (1560, 1698769), (1612, 1643970), (1860, 1424774), (2015, 1315176), (2418, 1095980), (3224, 821985), (3720, 712387), (4030, 657588), (4836, 547990), (6045, 438392), (8060, 328794), (9672, 273995), (12090, 219196), (16120, 164397), (24180, 109598), (48360, 54799)]