25984440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 96

約数和(自身を含む): 85503600

約数和(自身を除く): 59519160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 89, 90, 120, 178, 180, 267, 356, 360, 445, 534, 712, 801, 811, 890, 1068, 1335, 1602, 1622, 1780, 2136, 2433, 2670, 3204, 3244, 3560, 4005, 4055, 4866, 5340, 6408, 6488, 7299, 8010, 8110, 9732, 10680, 12165, 14598, 16020, 16220, 19464, 24330, 29196, 32040, 32440, 36495, 48660, 58392, 72179, 72990, 97320, 144358, 145980, 216537, 288716, 291960, 360895, 433074, 577432, 649611, 721790, 866148, 1082685, 1299222, 1443580, 1732296, 2165370, 2598444, 2887160, 3248055, 4330740, 5196888, 6496110, 8661480, 12992220, 25984440]

約数ペア:

[(1, 25984440), (2, 12992220), (3, 8661480), (4, 6496110), (5, 5196888), (6, 4330740), (8, 3248055), (9, 2887160), (10, 2598444), (12, 2165370), (15, 1732296), (18, 1443580), (20, 1299222), (24, 1082685), (30, 866148), (36, 721790), (40, 649611), (45, 577432), (60, 433074), (72, 360895), (89, 291960), (90, 288716), (120, 216537), (178, 145980), (180, 144358), (267, 97320), (356, 72990), (360, 72179), (445, 58392), (534, 48660), (712, 36495), (801, 32440), (811, 32040), (890, 29196), (1068, 24330), (1335, 19464), (1602, 16220), (1622, 16020), (1780, 14598), (2136, 12165), (2433, 10680), (2670, 9732), (3204, 8110), (3244, 8010), (3560, 7299), (4005, 6488), (4055, 6408), (4866, 5340)]