82980120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1597}}^1$

素因数の和:2044

約数の個数: 64

約数和(自身を含む): 249671520

約数和(自身を除く): 166691400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 433, 866, 1299, 1597, 1732, 2165, 2598, 3194, 3464, 4330, 4791, 5196, 6388, 6495, 7985, 8660, 9582, 10392, 12776, 12990, 15970, 17320, 19164, 23955, 25980, 31940, 38328, 47910, 51960, 63880, 95820, 191640, 691501, 1383002, 2074503, 2766004, 3457505, 4149006, 5532008, 6915010, 8298012, 10372515, 13830020, 16596024, 20745030, 27660040, 41490060, 82980120]

約数ペア:

[(1, 82980120), (2, 41490060), (3, 27660040), (4, 20745030), (5, 16596024), (6, 13830020), (8, 10372515), (10, 8298012), (12, 6915010), (15, 5532008), (20, 4149006), (24, 3457505), (30, 2766004), (40, 2074503), (60, 1383002), (120, 691501), (433, 191640), (866, 95820), (1299, 63880), (1597, 51960), (1732, 47910), (2165, 38328), (2598, 31940), (3194, 25980), (3464, 23955), (4330, 19164), (4791, 17320), (5196, 15970), (6388, 12990), (6495, 12776), (7985, 10392), (8660, 9582)]