38742480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7687}}^1$

素因数の和:7713

約数の個数: 120

約数和(自身を含む): 148716672

約数和(自身を除く): 109974192

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, 7687, 15374, 23061, 30748, 38435, 46122, 53809, 61496, 69183, 76870, 92244, 107618, 115305, 122992, 138366, 153740, 161427, 184488, 215236, 230610, 269045, 276732, 307480, 322854, 345915, 368976, 430472, 461220, 484281, 538090, 553464, 614960, 645708, 691830, 807135, 860944, 922440, 968562, 1076180, 1106928, 1291416, 1383660, 1614270, 1844880, 1937124, 2152360, 2421405, 2582832, 2767320, 3228540, 3874248, 4304720, 4842810, 5534640, 6457080, 7748496, 9685620, 12914160, 19371240, 38742480]

約数ペア:

[(1, 38742480), (2, 19371240), (3, 12914160), (4, 9685620), (5, 7748496), (6, 6457080), (7, 5534640), (8, 4842810), (9, 4304720), (10, 3874248), (12, 3228540), (14, 2767320), (15, 2582832), (16, 2421405), (18, 2152360), (20, 1937124), (21, 1844880), (24, 1614270), (28, 1383660), (30, 1291416), (35, 1106928), (36, 1076180), (40, 968562), (42, 922440), (45, 860944), (48, 807135), (56, 691830), (60, 645708), (63, 614960), (70, 553464), (72, 538090), (80, 484281), (84, 461220), (90, 430472), (105, 368976), (112, 345915), (120, 322854), (126, 307480), (140, 276732), (144, 269045), (168, 230610), (180, 215236), (210, 184488), (240, 161427), (252, 153740), (280, 138366), (315, 122992), (336, 115305), (360, 107618), (420, 92244), (504, 76870), (560, 69183), (630, 61496), (720, 53809), (840, 46122), (1008, 38435), (1260, 30748), (1680, 23061), (2520, 15374), (5040, 7687)]