19248666480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{921871}}^1$

素因数の和:921919

約数の個数: 120

約数和(自身を含む): 66872594880

約数和(自身を除く): 47623928400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4176, 5220, 6960, 10440, 20880, 921871, 1843742, 2765613, 3687484, 4609355, 5531226, 7374968, 8296839, 9218710, 11062452, 13828065, 14749936, 16593678, 18437420, 22124904, 26734259, 27656130, 33187356, 36874840, 41484195, 44249808, 53468518, 55312260, 66374712, 73749680, 80202777, 82968390, 106937036, 110624520, 132749424, 133671295, 160405554, 165936780, 213874072, 221249040, 240608331, 267342590, 320811108, 331873560, 401013885, 427748144, 481216662, 534685180, 641622216, 663747120, 802027770, 962433324, 1069370360, 1203041655, 1283244432, 1604055540, 1924866648, 2138740720, 2406083310, 3208111080, 3849733296, 4812166620, 6416222160, 9624333240, 19248666480]

約数ペア:

[(1, 19248666480), (2, 9624333240), (3, 6416222160), (4, 4812166620), (5, 3849733296), (6, 3208111080), (8, 2406083310), (9, 2138740720), (10, 1924866648), (12, 1604055540), (15, 1283244432), (16, 1203041655), (18, 1069370360), (20, 962433324), (24, 802027770), (29, 663747120), (30, 641622216), (36, 534685180), (40, 481216662), (45, 427748144), (48, 401013885), (58, 331873560), (60, 320811108), (72, 267342590), (80, 240608331), (87, 221249040), (90, 213874072), (116, 165936780), (120, 160405554), (144, 133671295), (145, 132749424), (174, 110624520), (180, 106937036), (232, 82968390), (240, 80202777), (261, 73749680), (290, 66374712), (348, 55312260), (360, 53468518), (435, 44249808), (464, 41484195), (522, 36874840), (580, 33187356), (696, 27656130), (720, 26734259), (870, 22124904), (1044, 18437420), (1160, 16593678), (1305, 14749936), (1392, 13828065), (1740, 11062452), (2088, 9218710), (2320, 8296839), (2610, 7374968), (3480, 5531226), (4176, 4609355), (5220, 3687484), (6960, 2765613), (10440, 1843742), (20880, 921871)]