72184480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:422

約数の個数: 96

約数和(自身を含む): 180714240

約数和(自身を除く): 108529760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 47, 58, 80, 94, 116, 145, 160, 188, 232, 235, 290, 331, 376, 464, 470, 580, 662, 752, 928, 940, 1160, 1324, 1363, 1504, 1655, 1880, 2320, 2648, 2726, 3310, 3760, 4640, 5296, 5452, 6620, 6815, 7520, 9599, 10592, 10904, 13240, 13630, 15557, 19198, 21808, 26480, 27260, 31114, 38396, 43616, 47995, 52960, 54520, 62228, 76792, 77785, 95990, 109040, 124456, 153584, 155570, 191980, 218080, 248912, 307168, 311140, 383960, 451153, 497824, 622280, 767920, 902306, 1244560, 1535840, 1804612, 2255765, 2489120, 3609224, 4511530, 7218448, 9023060, 14436896, 18046120, 36092240, 72184480]

約数ペア:

[(1, 72184480), (2, 36092240), (4, 18046120), (5, 14436896), (8, 9023060), (10, 7218448), (16, 4511530), (20, 3609224), (29, 2489120), (32, 2255765), (40, 1804612), (47, 1535840), (58, 1244560), (80, 902306), (94, 767920), (116, 622280), (145, 497824), (160, 451153), (188, 383960), (232, 311140), (235, 307168), (290, 248912), (331, 218080), (376, 191980), (464, 155570), (470, 153584), (580, 124456), (662, 109040), (752, 95990), (928, 77785), (940, 76792), (1160, 62228), (1324, 54520), (1363, 52960), (1504, 47995), (1655, 43616), (1880, 38396), (2320, 31114), (2648, 27260), (2726, 26480), (3310, 21808), (3760, 19198), (4640, 15557), (5296, 13630), (5452, 13240), (6620, 10904), (6815, 10592), (7520, 9599)]