84995280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1217}}^1$

素因数の和:1333

約数の個数: 120

約数和(自身を含む): 288622152

約数和(自身を除く): 203626872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1217, 1455, 1552, 1746, 1940, 2328, 2434, 2910, 3492, 3651, 3880, 4365, 4656, 4868, 5820, 6085, 6984, 7302, 7760, 8730, 9736, 10953, 11640, 12170, 13968, 14604, 17460, 18255, 19472, 21906, 23280, 24340, 29208, 34920, 36510, 43812, 48680, 54765, 58416, 69840, 73020, 87624, 97360, 109530, 118049, 146040, 175248, 219060, 236098, 292080, 354147, 438120, 472196, 590245, 708294, 876240, 944392, 1062441, 1180490, 1416588, 1770735, 1888784, 2124882, 2360980, 2833176, 3541470, 4249764, 4721960, 5312205, 5666352, 7082940, 8499528, 9443920, 10624410, 14165880, 16999056, 21248820, 28331760, 42497640, 84995280]

約数ペア:

[(1, 84995280), (2, 42497640), (3, 28331760), (4, 21248820), (5, 16999056), (6, 14165880), (8, 10624410), (9, 9443920), (10, 8499528), (12, 7082940), (15, 5666352), (16, 5312205), (18, 4721960), (20, 4249764), (24, 3541470), (30, 2833176), (36, 2360980), (40, 2124882), (45, 1888784), (48, 1770735), (60, 1416588), (72, 1180490), (80, 1062441), (90, 944392), (97, 876240), (120, 708294), (144, 590245), (180, 472196), (194, 438120), (240, 354147), (291, 292080), (360, 236098), (388, 219060), (485, 175248), (582, 146040), (720, 118049), (776, 109530), (873, 97360), (970, 87624), (1164, 73020), (1217, 69840), (1455, 58416), (1552, 54765), (1746, 48680), (1940, 43812), (2328, 36510), (2434, 34920), (2910, 29208), (3492, 24340), (3651, 23280), (3880, 21906), (4365, 19472), (4656, 18255), (4868, 17460), (5820, 14604), (6085, 13968), (6984, 12170), (7302, 11640), (7760, 10953), (8730, 9736)]