7479136680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1\times {\mathrm{1093}}^1$

素因数の和:1683

約数の個数: 128

約数和(自身を含む): 22685184000

約数和(自身を除く): 15206047320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 449, 508, 635, 762, 898, 1016, 1093, 1270, 1347, 1524, 1796, 1905, 2186, 2245, 2540, 2694, 3048, 3279, 3592, 3810, 4372, 4490, 5080, 5388, 5465, 6558, 6735, 7620, 8744, 8980, 10776, 10930, 13116, 13470, 15240, 16395, 17960, 21860, 26232, 26940, 32790, 43720, 53880, 57023, 65580, 114046, 131160, 138811, 171069, 228092, 277622, 285115, 342138, 416433, 456184, 490757, 555244, 570230, 684276, 694055, 832866, 855345, 981514, 1110488, 1140460, 1368552, 1388110, 1472271, 1665732, 1710690, 1963028, 2082165, 2280920, 2453785, 2776220, 2944542, 3331464, 3421380, 3926056, 4164330, 4907570, 5552440, 5889084, 6842760, 7361355, 8328660, 9815140, 11778168, 14722710, 16657320, 19630280, 29445420, 58890840, 62326139, 124652278, 186978417, 249304556, 311630695, 373956834, 498609112, 623261390, 747913668, 934892085, 1246522780, 1495827336, 1869784170, 2493045560, 3739568340, 7479136680]

約数ペア:

[(1, 7479136680), (2, 3739568340), (3, 2493045560), (4, 1869784170), (5, 1495827336), (6, 1246522780), (8, 934892085), (10, 747913668), (12, 623261390), (15, 498609112), (20, 373956834), (24, 311630695), (30, 249304556), (40, 186978417), (60, 124652278), (120, 62326139), (127, 58890840), (254, 29445420), (381, 19630280), (449, 16657320), (508, 14722710), (635, 11778168), (762, 9815140), (898, 8328660), (1016, 7361355), (1093, 6842760), (1270, 5889084), (1347, 5552440), (1524, 4907570), (1796, 4164330), (1905, 3926056), (2186, 3421380), (2245, 3331464), (2540, 2944542), (2694, 2776220), (3048, 2453785), (3279, 2280920), (3592, 2082165), (3810, 1963028), (4372, 1710690), (4490, 1665732), (5080, 1472271), (5388, 1388110), (5465, 1368552), (6558, 1140460), (6735, 1110488), (7620, 981514), (8744, 855345), (8980, 832866), (10776, 694055), (10930, 684276), (13116, 570230), (13470, 555244), (15240, 490757), (16395, 456184), (17960, 416433), (21860, 342138), (26232, 285115), (26940, 277622), (32790, 228092), (43720, 171069), (53880, 138811), (57023, 131160), (65580, 114046)]