1788497640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{51217}}^1$

素因数の和:51331

約数の個数: 96

約数和(自身を含む): 5872655880

約数和(自身を除く): 4084158240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 5820, 6984, 8730, 11640, 17460, 34920, 51217, 102434, 153651, 204868, 256085, 307302, 409736, 460953, 512170, 614604, 768255, 921906, 1024340, 1229208, 1536510, 1843812, 2048680, 2304765, 3073020, 3687624, 4609530, 4968049, 6146040, 9219060, 9936098, 14904147, 18438120, 19872196, 24840245, 29808294, 39744392, 44712441, 49680490, 59616588, 74520735, 89424882, 99360980, 119233176, 149041470, 178849764, 198721960, 223562205, 298082940, 357699528, 447124410, 596165880, 894248820, 1788497640]

約数ペア:

[(1, 1788497640), (2, 894248820), (3, 596165880), (4, 447124410), (5, 357699528), (6, 298082940), (8, 223562205), (9, 198721960), (10, 178849764), (12, 149041470), (15, 119233176), (18, 99360980), (20, 89424882), (24, 74520735), (30, 59616588), (36, 49680490), (40, 44712441), (45, 39744392), (60, 29808294), (72, 24840245), (90, 19872196), (97, 18438120), (120, 14904147), (180, 9936098), (194, 9219060), (291, 6146040), (360, 4968049), (388, 4609530), (485, 3687624), (582, 3073020), (776, 2304765), (873, 2048680), (970, 1843812), (1164, 1536510), (1455, 1229208), (1746, 1024340), (1940, 921906), (2328, 768255), (2910, 614604), (3492, 512170), (3880, 460953), (4365, 409736), (5820, 307302), (6984, 256085), (8730, 204868), (11640, 153651), (17460, 102434), (34920, 51217)]