38107440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7587

約数の個数: 120

約数和(自身を含む): 146279328

約数和(自身を除く): 108171888

約数列:

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

約数ペア:

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