20936406240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{141157}}^1$

素因数の和:141281

約数の個数: 144

約数和(自身を含む): 72139642848

約数和(自身を除く): 51203236608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 103, 120, 144, 160, 180, 206, 240, 288, 309, 360, 412, 480, 515, 618, 720, 824, 927, 1030, 1236, 1440, 1545, 1648, 1854, 2060, 2472, 3090, 3296, 3708, 4120, 4635, 4944, 6180, 7416, 8240, 9270, 9888, 12360, 14832, 16480, 18540, 24720, 29664, 37080, 49440, 74160, 141157, 148320, 282314, 423471, 564628, 705785, 846942, 1129256, 1270413, 1411570, 1693884, 2117355, 2258512, 2540826, 2823140, 3387768, 4234710, 4517024, 5081652, 5646280, 6352065, 6775536, 8469420, 10163304, 11292560, 12704130, 13551072, 14539171, 16938840, 20326608, 22585120, 25408260, 29078342, 33877680, 40653216, 43617513, 50816520, 58156684, 67755360, 72695855, 87235026, 101633040, 116313368, 130852539, 145391710, 174470052, 203266080, 218087565, 232626736, 261705078, 290783420, 348940104, 436175130, 465253472, 523410156, 581566840, 654262695, 697880208, 872350260, 1046820312, 1163133680, 1308525390, 1395760416, 1744700520, 2093640624, 2326267360, 2617050780, 3489401040, 4187281248, 5234101560, 6978802080, 10468203120, 20936406240]

約数ペア:

[(1, 20936406240), (2, 10468203120), (3, 6978802080), (4, 5234101560), (5, 4187281248), (6, 3489401040), (8, 2617050780), (9, 2326267360), (10, 2093640624), (12, 1744700520), (15, 1395760416), (16, 1308525390), (18, 1163133680), (20, 1046820312), (24, 872350260), (30, 697880208), (32, 654262695), (36, 581566840), (40, 523410156), (45, 465253472), (48, 436175130), (60, 348940104), (72, 290783420), (80, 261705078), (90, 232626736), (96, 218087565), (103, 203266080), (120, 174470052), (144, 145391710), (160, 130852539), (180, 116313368), (206, 101633040), (240, 87235026), (288, 72695855), (309, 67755360), (360, 58156684), (412, 50816520), (480, 43617513), (515, 40653216), (618, 33877680), (720, 29078342), (824, 25408260), (927, 22585120), (1030, 20326608), (1236, 16938840), (1440, 14539171), (1545, 13551072), (1648, 12704130), (1854, 11292560), (2060, 10163304), (2472, 8469420), (3090, 6775536), (3296, 6352065), (3708, 5646280), (4120, 5081652), (4635, 4517024), (4944, 4234710), (6180, 3387768), (7416, 2823140), (8240, 2540826), (9270, 2258512), (9888, 2117355), (12360, 1693884), (14832, 1411570), (16480, 1270413), (18540, 1129256), (24720, 846942), (29664, 705785), (37080, 564628), (49440, 423471), (74160, 282314), (141157, 148320)]