242239080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10247}}^1$

素因数の和:10458

約数の個数: 64

約数和(自身を含む): 730477440

約数和(自身を除く): 488238360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 7880, 10247, 11820, 20494, 23640, 30741, 40988, 51235, 61482, 81976, 102470, 122964, 153705, 204940, 245928, 307410, 409880, 614820, 1229640, 2018659, 4037318, 6055977, 8074636, 10093295, 12111954, 16149272, 20186590, 24223908, 30279885, 40373180, 48447816, 60559770, 80746360, 121119540, 242239080]

約数ペア:

[(1, 242239080), (2, 121119540), (3, 80746360), (4, 60559770), (5, 48447816), (6, 40373180), (8, 30279885), (10, 24223908), (12, 20186590), (15, 16149272), (20, 12111954), (24, 10093295), (30, 8074636), (40, 6055977), (60, 4037318), (120, 2018659), (197, 1229640), (394, 614820), (591, 409880), (788, 307410), (985, 245928), (1182, 204940), (1576, 153705), (1970, 122964), (2364, 102470), (2955, 81976), (3940, 61482), (4728, 51235), (5910, 40988), (7880, 30741), (10247, 23640), (11820, 20494)]