76612320

素因数分解:

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

素因数の和:745

約数の個数: 144

約数和(自身を含む): 265002192

約数和(自身を除く): 188389872

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, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 641, 664, 720, 747, 830, 996, 1245, 1282, 1328, 1440, 1494, 1660, 1923, 1992, 2490, 2564, 2656, 2988, 3205, 3320, 3735, 3846, 3984, 4980, 5128, 5769, 5976, 6410, 6640, 7470, 7692, 7968, 9615, 9960, 10256, 11538, 11952, 12820, 13280, 14940, 15384, 19230, 19920, 20512, 23076, 23904, 25640, 28845, 29880, 30768, 38460, 39840, 46152, 51280, 53203, 57690, 59760, 61536, 76920, 92304, 102560, 106406, 115380, 119520, 153840, 159609, 184608, 212812, 230760, 266015, 307680, 319218, 425624, 461520, 478827, 532030, 638436, 798045, 851248, 923040, 957654, 1064060, 1276872, 1596090, 1702496, 1915308, 2128120, 2394135, 2553744, 3192180, 3830616, 4256240, 4788270, 5107488, 6384360, 7661232, 8512480, 9576540, 12768720, 15322464, 19153080, 25537440, 38306160, 76612320]

約数ペア:

[(1, 76612320), (2, 38306160), (3, 25537440), (4, 19153080), (5, 15322464), (6, 12768720), (8, 9576540), (9, 8512480), (10, 7661232), (12, 6384360), (15, 5107488), (16, 4788270), (18, 4256240), (20, 3830616), (24, 3192180), (30, 2553744), (32, 2394135), (36, 2128120), (40, 1915308), (45, 1702496), (48, 1596090), (60, 1276872), (72, 1064060), (80, 957654), (83, 923040), (90, 851248), (96, 798045), (120, 638436), (144, 532030), (160, 478827), (166, 461520), (180, 425624), (240, 319218), (249, 307680), (288, 266015), (332, 230760), (360, 212812), (415, 184608), (480, 159609), (498, 153840), (641, 119520), (664, 115380), (720, 106406), (747, 102560), (830, 92304), (996, 76920), (1245, 61536), (1282, 59760), (1328, 57690), (1440, 53203), (1494, 51280), (1660, 46152), (1923, 39840), (1992, 38460), (2490, 30768), (2564, 29880), (2656, 28845), (2988, 25640), (3205, 23904), (3320, 23076), (3735, 20512), (3846, 19920), (3984, 19230), (4980, 15384), (5128, 14940), (5769, 13280), (5976, 12820), (6410, 11952), (6640, 11538), (7470, 10256), (7692, 9960), (7968, 9615)]