70980720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3049}}^1$

素因数の和:3162

約数の個数: 80

約数和(自身を含む): 222381600

約数和(自身を除く): 151400880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3049, 3880, 4656, 5820, 6098, 7760, 9147, 11640, 12196, 15245, 18294, 23280, 24392, 30490, 36588, 45735, 48784, 60980, 73176, 91470, 121960, 146352, 182940, 243920, 295753, 365880, 591506, 731760, 887259, 1183012, 1478765, 1774518, 2366024, 2957530, 3549036, 4436295, 4732048, 5915060, 7098072, 8872590, 11830120, 14196144, 17745180, 23660240, 35490360, 70980720]

約数ペア:

[(1, 70980720), (2, 35490360), (3, 23660240), (4, 17745180), (5, 14196144), (6, 11830120), (8, 8872590), (10, 7098072), (12, 5915060), (15, 4732048), (16, 4436295), (20, 3549036), (24, 2957530), (30, 2366024), (40, 1774518), (48, 1478765), (60, 1183012), (80, 887259), (97, 731760), (120, 591506), (194, 365880), (240, 295753), (291, 243920), (388, 182940), (485, 146352), (582, 121960), (776, 91470), (970, 73176), (1164, 60980), (1455, 48784), (1552, 45735), (1940, 36588), (2328, 30490), (2910, 24392), (3049, 23280), (3880, 18294), (4656, 15245), (5820, 12196), (6098, 11640), (7760, 9147)]