720273312

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^3\times {\mathrm{1879}}^1$

素因数の和:1928

約数の個数: 144

約数和(自身を含む): 2254150080

約数和(自身を除く): 1533876768

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 121, 132, 144, 176, 198, 242, 264, 288, 352, 363, 396, 484, 528, 726, 792, 968, 1056, 1089, 1331, 1452, 1584, 1879, 1936, 2178, 2662, 2904, 3168, 3758, 3872, 3993, 4356, 5324, 5637, 5808, 7516, 7986, 8712, 10648, 11274, 11616, 11979, 15032, 15972, 16911, 17424, 20669, 21296, 22548, 23958, 30064, 31944, 33822, 34848, 41338, 42592, 45096, 47916, 60128, 62007, 63888, 67644, 82676, 90192, 95832, 124014, 127776, 135288, 165352, 180384, 186021, 191664, 227359, 248028, 270576, 330704, 372042, 383328, 454718, 496056, 541152, 661408, 682077, 744084, 909436, 992112, 1364154, 1488168, 1818872, 1984224, 2046231, 2500949, 2728308, 2976336, 3637744, 4092462, 5001898, 5456616, 5952672, 7275488, 7502847, 8184924, 10003796, 10913232, 15005694, 16369848, 20007592, 21826464, 22508541, 30011388, 32739696, 40015184, 45017082, 60022776, 65479392, 80030368, 90034164, 120045552, 180068328, 240091104, 360136656, 720273312]

約数ペア:

[(1, 720273312), (2, 360136656), (3, 240091104), (4, 180068328), (6, 120045552), (8, 90034164), (9, 80030368), (11, 65479392), (12, 60022776), (16, 45017082), (18, 40015184), (22, 32739696), (24, 30011388), (32, 22508541), (33, 21826464), (36, 20007592), (44, 16369848), (48, 15005694), (66, 10913232), (72, 10003796), (88, 8184924), (96, 7502847), (99, 7275488), (121, 5952672), (132, 5456616), (144, 5001898), (176, 4092462), (198, 3637744), (242, 2976336), (264, 2728308), (288, 2500949), (352, 2046231), (363, 1984224), (396, 1818872), (484, 1488168), (528, 1364154), (726, 992112), (792, 909436), (968, 744084), (1056, 682077), (1089, 661408), (1331, 541152), (1452, 496056), (1584, 454718), (1879, 383328), (1936, 372042), (2178, 330704), (2662, 270576), (2904, 248028), (3168, 227359), (3758, 191664), (3872, 186021), (3993, 180384), (4356, 165352), (5324, 135288), (5637, 127776), (5808, 124014), (7516, 95832), (7986, 90192), (8712, 82676), (10648, 67644), (11274, 63888), (11616, 62007), (11979, 60128), (15032, 47916), (15972, 45096), (16911, 42592), (17424, 41338), (20669, 34848), (21296, 33822), (22548, 31944), (23958, 30064)]