25340760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1637}}^1$

素因数の和:1697

約数の個数: 96

約数和(自身を含む): 84324240

約数和(自身を除く): 58983480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1637, 1720, 1935, 2580, 3096, 3274, 3870, 4911, 5160, 6548, 7740, 8185, 9822, 13096, 14733, 15480, 16370, 19644, 24555, 29466, 32740, 39288, 49110, 58932, 65480, 70391, 73665, 98220, 117864, 140782, 147330, 196440, 211173, 281564, 294660, 351955, 422346, 563128, 589320, 633519, 703910, 844692, 1055865, 1267038, 1407820, 1689384, 2111730, 2534076, 2815640, 3167595, 4223460, 5068152, 6335190, 8446920, 12670380, 25340760]

約数ペア:

[(1, 25340760), (2, 12670380), (3, 8446920), (4, 6335190), (5, 5068152), (6, 4223460), (8, 3167595), (9, 2815640), (10, 2534076), (12, 2111730), (15, 1689384), (18, 1407820), (20, 1267038), (24, 1055865), (30, 844692), (36, 703910), (40, 633519), (43, 589320), (45, 563128), (60, 422346), (72, 351955), (86, 294660), (90, 281564), (120, 211173), (129, 196440), (172, 147330), (180, 140782), (215, 117864), (258, 98220), (344, 73665), (360, 70391), (387, 65480), (430, 58932), (516, 49110), (645, 39288), (774, 32740), (860, 29466), (1032, 24555), (1290, 19644), (1548, 16370), (1637, 15480), (1720, 14733), (1935, 13096), (2580, 9822), (3096, 8185), (3274, 7740), (3870, 6548), (4911, 5160)]