71343240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25849}}^1$

素因数の和:25886

約数の個数: 64

約数和(自身を含む): 223344000

約数和(自身を除く): 152000760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25849, 51698, 77547, 103396, 129245, 155094, 206792, 258490, 310188, 387735, 516980, 594527, 620376, 775470, 1033960, 1189054, 1550940, 1783581, 2378108, 2972635, 3101880, 3567162, 4756216, 5945270, 7134324, 8917905, 11890540, 14268648, 17835810, 23781080, 35671620, 71343240]

約数ペア:

[(1, 71343240), (2, 35671620), (3, 23781080), (4, 17835810), (5, 14268648), (6, 11890540), (8, 8917905), (10, 7134324), (12, 5945270), (15, 4756216), (20, 3567162), (23, 3101880), (24, 2972635), (30, 2378108), (40, 1783581), (46, 1550940), (60, 1189054), (69, 1033960), (92, 775470), (115, 620376), (120, 594527), (138, 516980), (184, 387735), (230, 310188), (276, 258490), (345, 206792), (460, 155094), (552, 129245), (690, 103396), (920, 77547), (1380, 51698), (2760, 25849)]