26318280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3089}}^1$

素因数の和:3174

約数の個数: 64

約数和(自身を含む): 80092800

約数和(自身を除く): 53774520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 3089, 4260, 6178, 8520, 9267, 12356, 15445, 18534, 24712, 30890, 37068, 46335, 61780, 74136, 92670, 123560, 185340, 219319, 370680, 438638, 657957, 877276, 1096595, 1315914, 1754552, 2193190, 2631828, 3289785, 4386380, 5263656, 6579570, 8772760, 13159140, 26318280]

約数ペア:

[(1, 26318280), (2, 13159140), (3, 8772760), (4, 6579570), (5, 5263656), (6, 4386380), (8, 3289785), (10, 2631828), (12, 2193190), (15, 1754552), (20, 1315914), (24, 1096595), (30, 877276), (40, 657957), (60, 438638), (71, 370680), (120, 219319), (142, 185340), (213, 123560), (284, 92670), (355, 74136), (426, 61780), (568, 46335), (710, 37068), (852, 30890), (1065, 24712), (1420, 18534), (1704, 15445), (2130, 12356), (2840, 9267), (3089, 8520), (4260, 6178)]