129789840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1129}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 403545600

約数和(自身を除く): 273755760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 479, 958, 1129, 1437, 1916, 2258, 2395, 2874, 3387, 3832, 4516, 4790, 5645, 5748, 6774, 7185, 7664, 9032, 9580, 11290, 11496, 13548, 14370, 16935, 18064, 19160, 22580, 22992, 27096, 28740, 33870, 38320, 45160, 54192, 57480, 67740, 90320, 114960, 135480, 270960, 540791, 1081582, 1622373, 2163164, 2703955, 3244746, 4326328, 5407910, 6489492, 8111865, 8652656, 10815820, 12978984, 16223730, 21631640, 25957968, 32447460, 43263280, 64894920, 129789840]

約数ペア:

[(1, 129789840), (2, 64894920), (3, 43263280), (4, 32447460), (5, 25957968), (6, 21631640), (8, 16223730), (10, 12978984), (12, 10815820), (15, 8652656), (16, 8111865), (20, 6489492), (24, 5407910), (30, 4326328), (40, 3244746), (48, 2703955), (60, 2163164), (80, 1622373), (120, 1081582), (240, 540791), (479, 270960), (958, 135480), (1129, 114960), (1437, 90320), (1916, 67740), (2258, 57480), (2395, 54192), (2874, 45160), (3387, 38320), (3832, 33870), (4516, 28740), (4790, 27096), (5645, 22992), (5748, 22580), (6774, 19160), (7185, 18064), (7664, 16935), (9032, 14370), (9580, 13548), (11290, 11496)]