1556124480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:878

約数の個数: 224

約数和(自身を含む): 5515660800

約数和(自身を除く): 3959536320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 389, 432, 463, 480, 540, 576, 720, 778, 864, 926, 960, 1080, 1167, 1389, 1440, 1556, 1728, 1852, 1945, 2160, 2315, 2334, 2778, 2880, 3112, 3501, 3704, 3890, 4167, 4320, 4630, 4668, 5556, 5835, 6224, 6945, 7002, 7408, 7780, 8334, 8640, 9260, 9336, 10503, 11112, 11670, 12448, 12501, 13890, 14004, 14816, 15560, 16668, 17505, 18520, 18672, 20835, 21006, 22224, 23340, 24896, 25002, 27780, 28008, 29632, 31120, 33336, 35010, 37040, 37344, 41670, 42012, 44448, 46680, 50004, 52515, 55560, 56016, 62240, 62505, 66672, 70020, 74080, 74688, 83340, 84024, 88896, 93360, 100008, 105030, 111120, 112032, 124480, 125010, 133344, 140040, 148160, 166680, 168048, 180107, 186720, 200016, 210060, 222240, 224064, 250020, 266688, 280080, 333360, 336096, 360214, 373440, 400032, 420120, 444480, 500040, 540321, 560160, 666720, 672192, 720428, 800064, 840240, 900535, 1000080, 1080642, 1120320, 1333440, 1440856, 1620963, 1680480, 1801070, 2000160, 2161284, 2701605, 2881712, 3241926, 3360960, 3602140, 4000320, 4322568, 4862889, 5403210, 5763424, 6483852, 7204280, 8104815, 8645136, 9725778, 10806420, 11526848, 12967704, 14408560, 16209630, 17290272, 19451556, 21612840, 24314445, 25935408, 28817120, 32419260, 34580544, 38903112, 43225680, 48628890, 51870816, 57634240, 64838520, 77806224, 86451360, 97257780, 103741632, 129677040, 155612448, 172902720, 194515560, 259354080, 311224896, 389031120, 518708160, 778062240, 1556124480]

約数ペア:

[(1, 1556124480), (2, 778062240), (3, 518708160), (4, 389031120), (5, 311224896), (6, 259354080), (8, 194515560), (9, 172902720), (10, 155612448), (12, 129677040), (15, 103741632), (16, 97257780), (18, 86451360), (20, 77806224), (24, 64838520), (27, 57634240), (30, 51870816), (32, 48628890), (36, 43225680), (40, 38903112), (45, 34580544), (48, 32419260), (54, 28817120), (60, 25935408), (64, 24314445), (72, 21612840), (80, 19451556), (90, 17290272), (96, 16209630), (108, 14408560), (120, 12967704), (135, 11526848), (144, 10806420), (160, 9725778), (180, 8645136), (192, 8104815), (216, 7204280), (240, 6483852), (270, 5763424), (288, 5403210), (320, 4862889), (360, 4322568), (389, 4000320), (432, 3602140), (463, 3360960), (480, 3241926), (540, 2881712), (576, 2701605), (720, 2161284), (778, 2000160), (864, 1801070), (926, 1680480), (960, 1620963), (1080, 1440856), (1167, 1333440), (1389, 1120320), (1440, 1080642), (1556, 1000080), (1728, 900535), (1852, 840240), (1945, 800064), (2160, 720428), (2315, 672192), (2334, 666720), (2778, 560160), (2880, 540321), (3112, 500040), (3501, 444480), (3704, 420120), (3890, 400032), (4167, 373440), (4320, 360214), (4630, 336096), (4668, 333360), (5556, 280080), (5835, 266688), (6224, 250020), (6945, 224064), (7002, 222240), (7408, 210060), (7780, 200016), (8334, 186720), (8640, 180107), (9260, 168048), (9336, 166680), (10503, 148160), (11112, 140040), (11670, 133344), (12448, 125010), (12501, 124480), (13890, 112032), (14004, 111120), (14816, 105030), (15560, 100008), (16668, 93360), (17505, 88896), (18520, 84024), (18672, 83340), (20835, 74688), (21006, 74080), (22224, 70020), (23340, 66672), (24896, 62505), (25002, 62240), (27780, 56016), (28008, 55560), (29632, 52515), (31120, 50004), (33336, 46680), (35010, 44448), (37040, 42012), (37344, 41670)]