120372560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19541}}^1$

素因数の和:19572

約数の個数: 80

約数和(自身を含む): 348941952

約数和(自身を除く): 228569392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 19541, 39082, 78164, 97705, 136787, 156328, 195410, 214951, 273574, 312656, 390820, 429902, 547148, 683935, 781640, 859804, 1074755, 1094296, 1367870, 1504657, 1563280, 1719608, 2149510, 2188592, 2735740, 3009314, 3439216, 4299020, 5471480, 6018628, 7523285, 8598040, 10942960, 12037256, 15046570, 17196080, 24074512, 30093140, 60186280, 120372560]

約数ペア:

[(1, 120372560), (2, 60186280), (4, 30093140), (5, 24074512), (7, 17196080), (8, 15046570), (10, 12037256), (11, 10942960), (14, 8598040), (16, 7523285), (20, 6018628), (22, 5471480), (28, 4299020), (35, 3439216), (40, 3009314), (44, 2735740), (55, 2188592), (56, 2149510), (70, 1719608), (77, 1563280), (80, 1504657), (88, 1367870), (110, 1094296), (112, 1074755), (140, 859804), (154, 781640), (176, 683935), (220, 547148), (280, 429902), (308, 390820), (385, 312656), (440, 273574), (560, 214951), (616, 195410), (770, 156328), (880, 136787), (1232, 97705), (1540, 78164), (3080, 39082), (6160, 19541)]