168888360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3343}}^1$

素因数の和:3778

約数の個数: 64

約数和(自身を含む): 508020480

約数和(自身を除く): 339132120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3343, 3368, 4210, 5052, 6315, 6686, 8420, 10029, 10104, 12630, 13372, 16715, 16840, 20058, 25260, 26744, 33430, 40116, 50145, 50520, 66860, 80232, 100290, 133720, 200580, 401160, 1407403, 2814806, 4222209, 5629612, 7037015, 8444418, 11259224, 14074030, 16888836, 21111045, 28148060, 33777672, 42222090, 56296120, 84444180, 168888360]

約数ペア:

[(1, 168888360), (2, 84444180), (3, 56296120), (4, 42222090), (5, 33777672), (6, 28148060), (8, 21111045), (10, 16888836), (12, 14074030), (15, 11259224), (20, 8444418), (24, 7037015), (30, 5629612), (40, 4222209), (60, 2814806), (120, 1407403), (421, 401160), (842, 200580), (1263, 133720), (1684, 100290), (2105, 80232), (2526, 66860), (3343, 50520), (3368, 50145), (4210, 40116), (5052, 33430), (6315, 26744), (6686, 25260), (8420, 20058), (10029, 16840), (10104, 16715), (12630, 13372)]