25468920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{269}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 83397600

約数和(自身を除く): 57928680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 263, 269, 360, 526, 538, 789, 807, 1052, 1076, 1315, 1345, 1578, 1614, 2104, 2152, 2367, 2421, 2630, 2690, 3156, 3228, 3945, 4035, 4734, 4842, 5260, 5380, 6312, 6456, 7890, 8070, 9468, 9684, 10520, 10760, 11835, 12105, 15780, 16140, 18936, 19368, 23670, 24210, 31560, 32280, 47340, 48420, 70747, 94680, 96840, 141494, 212241, 282988, 353735, 424482, 565976, 636723, 707470, 848964, 1061205, 1273446, 1414940, 1697928, 2122410, 2546892, 2829880, 3183615, 4244820, 5093784, 6367230, 8489640, 12734460, 25468920]

約数ペア:

[(1, 25468920), (2, 12734460), (3, 8489640), (4, 6367230), (5, 5093784), (6, 4244820), (8, 3183615), (9, 2829880), (10, 2546892), (12, 2122410), (15, 1697928), (18, 1414940), (20, 1273446), (24, 1061205), (30, 848964), (36, 707470), (40, 636723), (45, 565976), (60, 424482), (72, 353735), (90, 282988), (120, 212241), (180, 141494), (263, 96840), (269, 94680), (360, 70747), (526, 48420), (538, 47340), (789, 32280), (807, 31560), (1052, 24210), (1076, 23670), (1315, 19368), (1345, 18936), (1578, 16140), (1614, 15780), (2104, 12105), (2152, 11835), (2367, 10760), (2421, 10520), (2630, 9684), (2690, 9468), (3156, 8070), (3228, 7890), (3945, 6456), (4035, 6312), (4734, 5380), (4842, 5260)]