8566411080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{35747}}^1$

素因数の和:37758

約数の個数: 64

約数和(自身を含む): 25712821440

約数和(自身を除く): 17146410360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1997, 3994, 5991, 7988, 9985, 11982, 15976, 19970, 23964, 29955, 35747, 39940, 47928, 59910, 71494, 79880, 107241, 119820, 142988, 178735, 214482, 239640, 285976, 357470, 428964, 536205, 714940, 857928, 1072410, 1429880, 2144820, 4289640, 71386759, 142773518, 214160277, 285547036, 356933795, 428320554, 571094072, 713867590, 856641108, 1070801385, 1427735180, 1713282216, 2141602770, 2855470360, 4283205540, 8566411080]

約数ペア:

[(1, 8566411080), (2, 4283205540), (3, 2855470360), (4, 2141602770), (5, 1713282216), (6, 1427735180), (8, 1070801385), (10, 856641108), (12, 713867590), (15, 571094072), (20, 428320554), (24, 356933795), (30, 285547036), (40, 214160277), (60, 142773518), (120, 71386759), (1997, 4289640), (3994, 2144820), (5991, 1429880), (7988, 1072410), (9985, 857928), (11982, 714940), (15976, 536205), (19970, 428964), (23964, 357470), (29955, 285976), (35747, 239640), (39940, 214482), (47928, 178735), (59910, 142988), (71494, 119820), (79880, 107241)]