55180512720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1079431}}^1$

素因数の和:1079521

約数の個数: 120

約数和(自身を含む): 187924793472

約数和(自身を除く): 132744280752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 1079431, 2158862, 3238293, 4317724, 5397155, 6476586, 8635448, 9714879, 10794310, 12953172, 16191465, 17270896, 19429758, 21588620, 25906344, 32382930, 38859516, 43177240, 48574395, 51812688, 64765860, 76639601, 77719032, 86354480, 97148790, 129531720, 153279202, 155438064, 194297580, 229918803, 259063440, 306558404, 383198005, 388595160, 459837606, 613116808, 689756409, 766396010, 777190320, 919675212, 1149594015, 1226233616, 1379512818, 1532792020, 1839350424, 2299188030, 2759025636, 3065584040, 3448782045, 3678700848, 4598376060, 5518051272, 6131168080, 6897564090, 9196752120, 11036102544, 13795128180, 18393504240, 27590256360, 55180512720]

約数ペア:

[(1, 55180512720), (2, 27590256360), (3, 18393504240), (4, 13795128180), (5, 11036102544), (6, 9196752120), (8, 6897564090), (9, 6131168080), (10, 5518051272), (12, 4598376060), (15, 3678700848), (16, 3448782045), (18, 3065584040), (20, 2759025636), (24, 2299188030), (30, 1839350424), (36, 1532792020), (40, 1379512818), (45, 1226233616), (48, 1149594015), (60, 919675212), (71, 777190320), (72, 766396010), (80, 689756409), (90, 613116808), (120, 459837606), (142, 388595160), (144, 383198005), (180, 306558404), (213, 259063440), (240, 229918803), (284, 194297580), (355, 155438064), (360, 153279202), (426, 129531720), (568, 97148790), (639, 86354480), (710, 77719032), (720, 76639601), (852, 64765860), (1065, 51812688), (1136, 48574395), (1278, 43177240), (1420, 38859516), (1704, 32382930), (2130, 25906344), (2556, 21588620), (2840, 19429758), (3195, 17270896), (3408, 16191465), (4260, 12953172), (5112, 10794310), (5680, 9714879), (6390, 8635448), (8520, 6476586), (10224, 5397155), (12780, 4317724), (17040, 3238293), (25560, 2158862), (51120, 1079431)]