79945080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{16249}}^1$

素因数の和:16304

約数の個数: 64

約数和(自身を含む): 245700000

約数和(自身を除く): 165754920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 16249, 32498, 48747, 64996, 81245, 97494, 129992, 162490, 194988, 243735, 324980, 389976, 487470, 649960, 666209, 974940, 1332418, 1949880, 1998627, 2664836, 3331045, 3997254, 5329672, 6662090, 7994508, 9993135, 13324180, 15989016, 19986270, 26648360, 39972540, 79945080]

約数ペア:

[(1, 79945080), (2, 39972540), (3, 26648360), (4, 19986270), (5, 15989016), (6, 13324180), (8, 9993135), (10, 7994508), (12, 6662090), (15, 5329672), (20, 3997254), (24, 3331045), (30, 2664836), (40, 1998627), (41, 1949880), (60, 1332418), (82, 974940), (120, 666209), (123, 649960), (164, 487470), (205, 389976), (246, 324980), (328, 243735), (410, 194988), (492, 162490), (615, 129992), (820, 97494), (984, 81245), (1230, 64996), (1640, 48747), (2460, 32498), (4920, 16249)]