12549371640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{259499}}^1$

素因数の和:259557

約数の個数: 128

約数和(自身を含む): 41852160000

約数和(自身を除く): 29302788360

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, 259499, 518998, 778497, 1037996, 1297495, 1556994, 2075992, 2594990, 3113988, 3373487, 3892485, 5189980, 6227976, 6746974, 7784970, 8044469, 10120461, 10379960, 13493948, 15569940, 16088938, 16867435, 20240922, 24133407, 26987896, 31139880, 32177876, 33734870, 40222345, 40481844, 48266814, 50602305, 64355752, 67469740, 80444690, 80963688, 96533628, 101204610, 104578097, 120667035, 134939480, 160889380, 193067256, 202409220, 209156194, 241334070, 313734291, 321778760, 404818440, 418312388, 482668140, 522890485, 627468582, 836624776, 965336280, 1045780970, 1254937164, 1568671455, 2091561940, 2509874328, 3137342910, 4183123880, 6274685820, 12549371640]

約数ペア:

[(1, 12549371640), (2, 6274685820), (3, 4183123880), (4, 3137342910), (5, 2509874328), (6, 2091561940), (8, 1568671455), (10, 1254937164), (12, 1045780970), (13, 965336280), (15, 836624776), (20, 627468582), (24, 522890485), (26, 482668140), (30, 418312388), (31, 404818440), (39, 321778760), (40, 313734291), (52, 241334070), (60, 209156194), (62, 202409220), (65, 193067256), (78, 160889380), (93, 134939480), (104, 120667035), (120, 104578097), (124, 101204610), (130, 96533628), (155, 80963688), (156, 80444690), (186, 67469740), (195, 64355752), (248, 50602305), (260, 48266814), (310, 40481844), (312, 40222345), (372, 33734870), (390, 32177876), (403, 31139880), (465, 26987896), (520, 24133407), (620, 20240922), (744, 16867435), (780, 16088938), (806, 15569940), (930, 13493948), (1209, 10379960), (1240, 10120461), (1560, 8044469), (1612, 7784970), (1860, 6746974), (2015, 6227976), (2418, 5189980), (3224, 3892485), (3720, 3373487), (4030, 3113988), (4836, 2594990), (6045, 2075992), (8060, 1556994), (9672, 1297495), (12090, 1037996), (16120, 778497), (24180, 518998), (48360, 259499)]