120060920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 327075840

約数和(自身を除く): 207014920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 103, 115, 140, 161, 181, 184, 206, 230, 280, 322, 362, 412, 460, 515, 644, 721, 724, 805, 824, 905, 920, 1030, 1267, 1288, 1442, 1448, 1610, 1810, 2060, 2369, 2534, 2884, 3220, 3605, 3620, 4120, 4163, 4738, 5068, 5768, 6335, 6440, 7210, 7240, 8326, 9476, 10136, 11845, 12670, 14420, 16583, 16652, 18643, 18952, 20815, 23690, 25340, 28840, 29141, 33166, 33304, 37286, 41630, 47380, 50680, 58282, 66332, 74572, 82915, 83260, 93215, 94760, 116564, 130501, 132664, 145705, 149144, 165830, 166520, 186430, 233128, 261002, 291410, 331660, 372860, 428789, 522004, 582820, 652505, 663320, 745720, 857578, 1044008, 1165640, 1305010, 1715156, 2143945, 2610020, 3001523, 3430312, 4287890, 5220040, 6003046, 8575780, 12006092, 15007615, 17151560, 24012184, 30015230, 60030460, 120060920]

約数ペア:

[(1, 120060920), (2, 60030460), (4, 30015230), (5, 24012184), (7, 17151560), (8, 15007615), (10, 12006092), (14, 8575780), (20, 6003046), (23, 5220040), (28, 4287890), (35, 3430312), (40, 3001523), (46, 2610020), (56, 2143945), (70, 1715156), (92, 1305010), (103, 1165640), (115, 1044008), (140, 857578), (161, 745720), (181, 663320), (184, 652505), (206, 582820), (230, 522004), (280, 428789), (322, 372860), (362, 331660), (412, 291410), (460, 261002), (515, 233128), (644, 186430), (721, 166520), (724, 165830), (805, 149144), (824, 145705), (905, 132664), (920, 130501), (1030, 116564), (1267, 94760), (1288, 93215), (1442, 83260), (1448, 82915), (1610, 74572), (1810, 66332), (2060, 58282), (2369, 50680), (2534, 47380), (2884, 41630), (3220, 37286), (3605, 33304), (3620, 33166), (4120, 29141), (4163, 28840), (4738, 25340), (5068, 23690), (5768, 20815), (6335, 18952), (6440, 18643), (7210, 16652), (7240, 16583), (8326, 14420), (9476, 12670), (10136, 11845)]