734720640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2753}}^1$

素因数の和:2914

約数の個数: 128

約数和(自身を含む): 2359627200

約数和(自身を除く): 1624906560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 278, 320, 384, 417, 480, 556, 640, 695, 834, 960, 1112, 1390, 1668, 1920, 2085, 2224, 2753, 2780, 3336, 4170, 4448, 5506, 5560, 6672, 8259, 8340, 8896, 11012, 11120, 13344, 13765, 16518, 16680, 17792, 22024, 22240, 26688, 27530, 33036, 33360, 41295, 44048, 44480, 53376, 55060, 66072, 66720, 82590, 88096, 88960, 110120, 132144, 133440, 165180, 176192, 220240, 264288, 266880, 330360, 352384, 382667, 440480, 528576, 660720, 765334, 880960, 1057152, 1148001, 1321440, 1530668, 1761920, 1913335, 2296002, 2642880, 3061336, 3826670, 4592004, 5285760, 5740005, 6122672, 7653340, 9184008, 11480010, 12245344, 15306680, 18368016, 22960020, 24490688, 30613360, 36736032, 45920040, 48981376, 61226720, 73472064, 91840080, 122453440, 146944128, 183680160, 244906880, 367360320, 734720640]

約数ペア:

[(1, 734720640), (2, 367360320), (3, 244906880), (4, 183680160), (5, 146944128), (6, 122453440), (8, 91840080), (10, 73472064), (12, 61226720), (15, 48981376), (16, 45920040), (20, 36736032), (24, 30613360), (30, 24490688), (32, 22960020), (40, 18368016), (48, 15306680), (60, 12245344), (64, 11480010), (80, 9184008), (96, 7653340), (120, 6122672), (128, 5740005), (139, 5285760), (160, 4592004), (192, 3826670), (240, 3061336), (278, 2642880), (320, 2296002), (384, 1913335), (417, 1761920), (480, 1530668), (556, 1321440), (640, 1148001), (695, 1057152), (834, 880960), (960, 765334), (1112, 660720), (1390, 528576), (1668, 440480), (1920, 382667), (2085, 352384), (2224, 330360), (2753, 266880), (2780, 264288), (3336, 220240), (4170, 176192), (4448, 165180), (5506, 133440), (5560, 132144), (6672, 110120), (8259, 88960), (8340, 88096), (8896, 82590), (11012, 66720), (11120, 66072), (13344, 55060), (13765, 53376), (16518, 44480), (16680, 44048), (17792, 41295), (22024, 33360), (22240, 33036), (26688, 27530)]