1241196720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{2797}}^1$

素因数の和:2899

約数の個数: 120

約数和(自身を含む): 3940680816

約数和(自身を除く): 2699484096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 1849, 2064, 2580, 2797, 3440, 3698, 5160, 5547, 5594, 7396, 8391, 9245, 10320, 11094, 11188, 13985, 14792, 16782, 18490, 22188, 22376, 27735, 27970, 29584, 33564, 36980, 41955, 44376, 44752, 55470, 55940, 67128, 73960, 83910, 88752, 110940, 111880, 120271, 134256, 147920, 167820, 221880, 223760, 240542, 335640, 360813, 443760, 481084, 601355, 671280, 721626, 962168, 1202710, 1443252, 1804065, 1924336, 2405420, 2886504, 3608130, 4810840, 5171653, 5773008, 7216260, 9621680, 10343306, 14432520, 15514959, 20686612, 25858265, 28865040, 31029918, 41373224, 51716530, 62059836, 77574795, 82746448, 103433060, 124119672, 155149590, 206866120, 248239344, 310299180, 413732240, 620598360, 1241196720]

約数ペア:

[(1, 1241196720), (2, 620598360), (3, 413732240), (4, 310299180), (5, 248239344), (6, 206866120), (8, 155149590), (10, 124119672), (12, 103433060), (15, 82746448), (16, 77574795), (20, 62059836), (24, 51716530), (30, 41373224), (40, 31029918), (43, 28865040), (48, 25858265), (60, 20686612), (80, 15514959), (86, 14432520), (120, 10343306), (129, 9621680), (172, 7216260), (215, 5773008), (240, 5171653), (258, 4810840), (344, 3608130), (430, 2886504), (516, 2405420), (645, 1924336), (688, 1804065), (860, 1443252), (1032, 1202710), (1290, 962168), (1720, 721626), (1849, 671280), (2064, 601355), (2580, 481084), (2797, 443760), (3440, 360813), (3698, 335640), (5160, 240542), (5547, 223760), (5594, 221880), (7396, 167820), (8391, 147920), (9245, 134256), (10320, 120271), (11094, 111880), (11188, 110940), (13985, 88752), (14792, 83910), (16782, 73960), (18490, 67128), (22188, 55940), (22376, 55470), (27735, 44752), (27970, 44376), (29584, 41955), (33564, 36980)]