28609611840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{25537}}^1$

素因数の和:25949

約数の個数: 168

約数和(自身を含む): 98661976920

約数和(自身を除く): 70052365080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 389, 480, 576, 720, 778, 960, 1167, 1440, 1556, 1945, 2334, 2880, 3112, 3501, 3890, 4668, 5835, 6224, 7002, 7780, 9336, 11670, 12448, 14004, 15560, 17505, 18672, 23340, 24896, 25537, 28008, 31120, 35010, 37344, 46680, 51074, 56016, 62240, 70020, 74688, 76611, 93360, 102148, 112032, 124480, 127685, 140040, 153222, 186720, 204296, 224064, 229833, 255370, 280080, 306444, 373440, 383055, 408592, 459666, 510740, 560160, 612888, 766110, 817184, 919332, 1021480, 1120320, 1149165, 1225776, 1532220, 1634368, 1838664, 2042960, 2298330, 2451552, 3064440, 3677328, 4085920, 4596660, 4903104, 6128880, 7354656, 8171840, 9193320, 9933893, 12257760, 14709312, 18386640, 19867786, 24515520, 29801679, 36773280, 39735572, 49669465, 59603358, 73546560, 79471144, 89405037, 99338930, 119206716, 149008395, 158942288, 178810074, 198677860, 238413432, 298016790, 317884576, 357620148, 397355720, 447025185, 476826864, 596033580, 635769152, 715240296, 794711440, 894050370, 953653728, 1192067160, 1430480592, 1589422880, 1788100740, 1907307456, 2384134320, 2860961184, 3178845760, 3576201480, 4768268640, 5721922368, 7152402960, 9536537280, 14304805920, 28609611840]

約数ペア:

[(1, 28609611840), (2, 14304805920), (3, 9536537280), (4, 7152402960), (5, 5721922368), (6, 4768268640), (8, 3576201480), (9, 3178845760), (10, 2860961184), (12, 2384134320), (15, 1907307456), (16, 1788100740), (18, 1589422880), (20, 1430480592), (24, 1192067160), (30, 953653728), (32, 894050370), (36, 794711440), (40, 715240296), (45, 635769152), (48, 596033580), (60, 476826864), (64, 447025185), (72, 397355720), (80, 357620148), (90, 317884576), (96, 298016790), (120, 238413432), (144, 198677860), (160, 178810074), (180, 158942288), (192, 149008395), (240, 119206716), (288, 99338930), (320, 89405037), (360, 79471144), (389, 73546560), (480, 59603358), (576, 49669465), (720, 39735572), (778, 36773280), (960, 29801679), (1167, 24515520), (1440, 19867786), (1556, 18386640), (1945, 14709312), (2334, 12257760), (2880, 9933893), (3112, 9193320), (3501, 8171840), (3890, 7354656), (4668, 6128880), (5835, 4903104), (6224, 4596660), (7002, 4085920), (7780, 3677328), (9336, 3064440), (11670, 2451552), (12448, 2298330), (14004, 2042960), (15560, 1838664), (17505, 1634368), (18672, 1532220), (23340, 1225776), (24896, 1149165), (25537, 1120320), (28008, 1021480), (31120, 919332), (35010, 817184), (37344, 766110), (46680, 612888), (51074, 560160), (56016, 510740), (62240, 459666), (70020, 408592), (74688, 383055), (76611, 373440), (93360, 306444), (102148, 280080), (112032, 255370), (124480, 229833), (127685, 224064), (140040, 204296), (153222, 186720)]