68850480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6997}}^1$

素因数の和:7054

約数の個数: 80

約数和(自身を含む): 218673504

約数和(自身を除く): 149823024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 6997, 9840, 13994, 20991, 27988, 34985, 41982, 55976, 69970, 83964, 104955, 111952, 139940, 167928, 209910, 279880, 286877, 335856, 419820, 559760, 573754, 839640, 860631, 1147508, 1434385, 1679280, 1721262, 2295016, 2868770, 3442524, 4303155, 4590032, 5737540, 6885048, 8606310, 11475080, 13770096, 17212620, 22950160, 34425240, 68850480]

約数ペア:

[(1, 68850480), (2, 34425240), (3, 22950160), (4, 17212620), (5, 13770096), (6, 11475080), (8, 8606310), (10, 6885048), (12, 5737540), (15, 4590032), (16, 4303155), (20, 3442524), (24, 2868770), (30, 2295016), (40, 1721262), (41, 1679280), (48, 1434385), (60, 1147508), (80, 860631), (82, 839640), (120, 573754), (123, 559760), (164, 419820), (205, 335856), (240, 286877), (246, 279880), (328, 209910), (410, 167928), (492, 139940), (615, 111952), (656, 104955), (820, 83964), (984, 69970), (1230, 55976), (1640, 41982), (1968, 34985), (2460, 27988), (3280, 20991), (4920, 13994), (6997, 9840)]