720562440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3637}}^1$

素因数の和:3791

約数の個数: 128

約数和(自身を含む): 2346946560

約数和(自身を除く): 1626384120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 127, 130, 156, 195, 254, 260, 312, 381, 390, 508, 520, 635, 762, 780, 1016, 1270, 1524, 1560, 1651, 1905, 2540, 3048, 3302, 3637, 3810, 4953, 5080, 6604, 7274, 7620, 8255, 9906, 10911, 13208, 14548, 15240, 16510, 18185, 19812, 21822, 24765, 29096, 33020, 36370, 39624, 43644, 47281, 49530, 54555, 66040, 72740, 87288, 94562, 99060, 109110, 141843, 145480, 189124, 198120, 218220, 236405, 283686, 378248, 436440, 461899, 472810, 567372, 709215, 923798, 945620, 1134744, 1385697, 1418430, 1847596, 1891240, 2309495, 2771394, 2836860, 3695192, 4618990, 5542788, 5673720, 6004687, 6928485, 9237980, 11085576, 12009374, 13856970, 18014061, 18475960, 24018748, 27713940, 30023435, 36028122, 48037496, 55427880, 60046870, 72056244, 90070305, 120093740, 144112488, 180140610, 240187480, 360281220, 720562440]

約数ペア:

[(1, 720562440), (2, 360281220), (3, 240187480), (4, 180140610), (5, 144112488), (6, 120093740), (8, 90070305), (10, 72056244), (12, 60046870), (13, 55427880), (15, 48037496), (20, 36028122), (24, 30023435), (26, 27713940), (30, 24018748), (39, 18475960), (40, 18014061), (52, 13856970), (60, 12009374), (65, 11085576), (78, 9237980), (104, 6928485), (120, 6004687), (127, 5673720), (130, 5542788), (156, 4618990), (195, 3695192), (254, 2836860), (260, 2771394), (312, 2309495), (381, 1891240), (390, 1847596), (508, 1418430), (520, 1385697), (635, 1134744), (762, 945620), (780, 923798), (1016, 709215), (1270, 567372), (1524, 472810), (1560, 461899), (1651, 436440), (1905, 378248), (2540, 283686), (3048, 236405), (3302, 218220), (3637, 198120), (3810, 189124), (4953, 145480), (5080, 141843), (6604, 109110), (7274, 99060), (7620, 94562), (8255, 87288), (9906, 72740), (10911, 66040), (13208, 54555), (14548, 49530), (15240, 47281), (16510, 43644), (18185, 39624), (19812, 36370), (21822, 33020), (24765, 29096)]