79333920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1547

約数の個数: 144

約数和(自身を含む): 278230680

約数和(自身を除く): 198896760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1489, 1665, 1776, 2220, 2664, 2960, 2978, 3330, 3552, 4440, 4467, 5328, 5920, 5956, 6660, 7445, 8880, 8934, 10656, 11912, 13320, 13401, 14890, 17760, 17868, 22335, 23824, 26640, 26802, 29780, 35736, 44670, 47648, 53280, 53604, 55093, 59560, 67005, 71472, 89340, 107208, 110186, 119120, 134010, 142944, 165279, 178680, 214416, 220372, 238240, 268020, 275465, 330558, 357360, 428832, 440744, 495837, 536040, 550930, 661116, 714720, 826395, 881488, 991674, 1072080, 1101860, 1322232, 1652790, 1762976, 1983348, 2144160, 2203720, 2479185, 2644464, 3305580, 3966696, 4407440, 4958370, 5288928, 6611160, 7933392, 8814880, 9916740, 13222320, 15866784, 19833480, 26444640, 39666960, 79333920]

約数ペア:

[(1, 79333920), (2, 39666960), (3, 26444640), (4, 19833480), (5, 15866784), (6, 13222320), (8, 9916740), (9, 8814880), (10, 7933392), (12, 6611160), (15, 5288928), (16, 4958370), (18, 4407440), (20, 3966696), (24, 3305580), (30, 2644464), (32, 2479185), (36, 2203720), (37, 2144160), (40, 1983348), (45, 1762976), (48, 1652790), (60, 1322232), (72, 1101860), (74, 1072080), (80, 991674), (90, 881488), (96, 826395), (111, 714720), (120, 661116), (144, 550930), (148, 536040), (160, 495837), (180, 440744), (185, 428832), (222, 357360), (240, 330558), (288, 275465), (296, 268020), (333, 238240), (360, 220372), (370, 214416), (444, 178680), (480, 165279), (555, 142944), (592, 134010), (666, 119120), (720, 110186), (740, 107208), (888, 89340), (1110, 71472), (1184, 67005), (1332, 59560), (1440, 55093), (1480, 53604), (1489, 53280), (1665, 47648), (1776, 44670), (2220, 35736), (2664, 29780), (2960, 26802), (2978, 26640), (3330, 23824), (3552, 22335), (4440, 17868), (4467, 17760), (5328, 14890), (5920, 13401), (5956, 13320), (6660, 11912), (7445, 10656), (8880, 8934)]