25313760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17579}}^1$

素因数の和:17600

約数の個数: 72

約数和(自身を含む): 86388120

約数和(自身を除く): 61074360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 17579, 35158, 52737, 70316, 87895, 105474, 140632, 158211, 175790, 210948, 263685, 281264, 316422, 351580, 421896, 527370, 562528, 632844, 703160, 791055, 843792, 1054740, 1265688, 1406320, 1582110, 1687584, 2109480, 2531376, 2812640, 3164220, 4218960, 5062752, 6328440, 8437920, 12656880, 25313760]

約数ペア:

[(1, 25313760), (2, 12656880), (3, 8437920), (4, 6328440), (5, 5062752), (6, 4218960), (8, 3164220), (9, 2812640), (10, 2531376), (12, 2109480), (15, 1687584), (16, 1582110), (18, 1406320), (20, 1265688), (24, 1054740), (30, 843792), (32, 791055), (36, 703160), (40, 632844), (45, 562528), (48, 527370), (60, 421896), (72, 351580), (80, 316422), (90, 281264), (96, 263685), (120, 210948), (144, 175790), (160, 158211), (180, 140632), (240, 105474), (288, 87895), (360, 70316), (480, 52737), (720, 35158), (1440, 17579)]