780897888

素因数分解:

$2^5\times 3^3\times {\mathrm{43}}^1\times {\mathrm{21019}}^1$

素因数の和:21081

約数の個数: 96

約数和(自身を含む): 2330697600

約数和(自身を除く): 1549799712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 72, 86, 96, 108, 129, 144, 172, 216, 258, 288, 344, 387, 432, 516, 688, 774, 864, 1032, 1161, 1376, 1548, 2064, 2322, 3096, 4128, 4644, 6192, 9288, 12384, 18576, 21019, 37152, 42038, 63057, 84076, 126114, 168152, 189171, 252228, 336304, 378342, 504456, 567513, 672608, 756684, 903817, 1008912, 1135026, 1513368, 1807634, 2017824, 2270052, 2711451, 3026736, 3615268, 4540104, 5422902, 6053472, 7230536, 8134353, 9080208, 10845804, 14461072, 16268706, 18160416, 21691608, 24403059, 28922144, 32537412, 43383216, 48806118, 65074824, 86766432, 97612236, 130149648, 195224472, 260299296, 390448944, 780897888]

約数ペア:

[(1, 780897888), (2, 390448944), (3, 260299296), (4, 195224472), (6, 130149648), (8, 97612236), (9, 86766432), (12, 65074824), (16, 48806118), (18, 43383216), (24, 32537412), (27, 28922144), (32, 24403059), (36, 21691608), (43, 18160416), (48, 16268706), (54, 14461072), (72, 10845804), (86, 9080208), (96, 8134353), (108, 7230536), (129, 6053472), (144, 5422902), (172, 4540104), (216, 3615268), (258, 3026736), (288, 2711451), (344, 2270052), (387, 2017824), (432, 1807634), (516, 1513368), (688, 1135026), (774, 1008912), (864, 903817), (1032, 756684), (1161, 672608), (1376, 567513), (1548, 504456), (2064, 378342), (2322, 336304), (3096, 252228), (4128, 189171), (4644, 168152), (6192, 126114), (9288, 84076), (12384, 63057), (18576, 42038), (21019, 37152)]