76214880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7589

約数の個数: 144

約数和(自身を含む): 297277344

約数和(自身を除く): 221062464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 7561, 10080, 15122, 22683, 30244, 37805, 45366, 52927, 60488, 68049, 75610, 90732, 105854, 113415, 120976, 136098, 151220, 158781, 181464, 211708, 226830, 241952, 264635, 272196, 302440, 317562, 340245, 362928, 423416, 453660, 476343, 529270, 544392, 604880, 635124, 680490, 725856, 793905, 846832, 907320, 952686, 1058540, 1088784, 1209760, 1270248, 1360980, 1587810, 1693664, 1814640, 1905372, 2117080, 2177568, 2381715, 2540496, 2721960, 3175620, 3629280, 3810744, 4234160, 4763430, 5080992, 5443920, 6351240, 7621488, 8468320, 9526860, 10887840, 12702480, 15242976, 19053720, 25404960, 38107440, 76214880]

約数ペア:

[(1, 76214880), (2, 38107440), (3, 25404960), (4, 19053720), (5, 15242976), (6, 12702480), (7, 10887840), (8, 9526860), (9, 8468320), (10, 7621488), (12, 6351240), (14, 5443920), (15, 5080992), (16, 4763430), (18, 4234160), (20, 3810744), (21, 3629280), (24, 3175620), (28, 2721960), (30, 2540496), (32, 2381715), (35, 2177568), (36, 2117080), (40, 1905372), (42, 1814640), (45, 1693664), (48, 1587810), (56, 1360980), (60, 1270248), (63, 1209760), (70, 1088784), (72, 1058540), (80, 952686), (84, 907320), (90, 846832), (96, 793905), (105, 725856), (112, 680490), (120, 635124), (126, 604880), (140, 544392), (144, 529270), (160, 476343), (168, 453660), (180, 423416), (210, 362928), (224, 340245), (240, 317562), (252, 302440), (280, 272196), (288, 264635), (315, 241952), (336, 226830), (360, 211708), (420, 181464), (480, 158781), (504, 151220), (560, 136098), (630, 120976), (672, 113415), (720, 105854), (840, 90732), (1008, 75610), (1120, 68049), (1260, 60488), (1440, 52927), (1680, 45366), (2016, 37805), (2520, 30244), (3360, 22683), (5040, 15122), (7561, 10080)]