25537440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 81539136

約数和(自身を除く): 56001696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 641, 664, 830, 996, 1245, 1282, 1328, 1660, 1923, 1992, 2490, 2564, 2656, 3205, 3320, 3846, 3984, 4980, 5128, 6410, 6640, 7692, 7968, 9615, 9960, 10256, 12820, 13280, 15384, 19230, 19920, 20512, 25640, 30768, 38460, 39840, 51280, 53203, 61536, 76920, 102560, 106406, 153840, 159609, 212812, 266015, 307680, 319218, 425624, 532030, 638436, 798045, 851248, 1064060, 1276872, 1596090, 1702496, 2128120, 2553744, 3192180, 4256240, 5107488, 6384360, 8512480, 12768720, 25537440]

約数ペア:

[(1, 25537440), (2, 12768720), (3, 8512480), (4, 6384360), (5, 5107488), (6, 4256240), (8, 3192180), (10, 2553744), (12, 2128120), (15, 1702496), (16, 1596090), (20, 1276872), (24, 1064060), (30, 851248), (32, 798045), (40, 638436), (48, 532030), (60, 425624), (80, 319218), (83, 307680), (96, 266015), (120, 212812), (160, 159609), (166, 153840), (240, 106406), (249, 102560), (332, 76920), (415, 61536), (480, 53203), (498, 51280), (641, 39840), (664, 38460), (830, 30768), (996, 25640), (1245, 20512), (1282, 19920), (1328, 19230), (1660, 15384), (1923, 13280), (1992, 12820), (2490, 10256), (2564, 9960), (2656, 9615), (3205, 7968), (3320, 7692), (3846, 6640), (3984, 6410), (4980, 5128)]