2141476920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{180259}}^1$

素因数の和:180290

約数の個数: 128

約数和(自身を含む): 7787232000

約数和(自身を除く): 5645755080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 11880, 180259, 360518, 540777, 721036, 901295, 1081554, 1442072, 1622331, 1802590, 1982849, 2163108, 2703885, 3244662, 3605180, 3965698, 4326216, 4866993, 5407770, 5948547, 6489324, 7210360, 7931396, 8111655, 9733986, 9914245, 10815540, 11897094, 12978648, 15862792, 16223310, 17845641, 19467972, 19828490, 21631080, 23794188, 24334965, 29742735, 32446620, 35691282, 38935944, 39656980, 47588376, 48669930, 53536923, 59485470, 64893240, 71382564, 79313960, 89228205, 97339860, 107073846, 118970940, 142765128, 178456410, 194679720, 214147692, 237941880, 267684615, 356912820, 428295384, 535369230, 713825640, 1070738460, 2141476920]

約数ペア:

[(1, 2141476920), (2, 1070738460), (3, 713825640), (4, 535369230), (5, 428295384), (6, 356912820), (8, 267684615), (9, 237941880), (10, 214147692), (11, 194679720), (12, 178456410), (15, 142765128), (18, 118970940), (20, 107073846), (22, 97339860), (24, 89228205), (27, 79313960), (30, 71382564), (33, 64893240), (36, 59485470), (40, 53536923), (44, 48669930), (45, 47588376), (54, 39656980), (55, 38935944), (60, 35691282), (66, 32446620), (72, 29742735), (88, 24334965), (90, 23794188), (99, 21631080), (108, 19828490), (110, 19467972), (120, 17845641), (132, 16223310), (135, 15862792), (165, 12978648), (180, 11897094), (198, 10815540), (216, 9914245), (220, 9733986), (264, 8111655), (270, 7931396), (297, 7210360), (330, 6489324), (360, 5948547), (396, 5407770), (440, 4866993), (495, 4326216), (540, 3965698), (594, 3605180), (660, 3244662), (792, 2703885), (990, 2163108), (1080, 1982849), (1188, 1802590), (1320, 1622331), (1485, 1442072), (1980, 1081554), (2376, 901295), (2970, 721036), (3960, 540777), (5940, 360518), (11880, 180259)]