1556223840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{120079}}^1$

素因数の和:120106

約数の個数: 120

約数和(自身を含む): 5492219040

約数和(自身を除く): 3935995200

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 120079, 240158, 360237, 480316, 600395, 720474, 960632, 1080711, 1200790, 1440948, 1801185, 1921264, 2161422, 2401580, 2881896, 3242133, 3602370, 3842528, 4322844, 4803160, 5403555, 5763792, 6484266, 7204740, 8645688, 9606320, 9726399, 10807110, 11527584, 12968532, 14409480, 16210665, 17291376, 19212640, 19452798, 21614220, 25937064, 28818960, 32421330, 34582752, 38905596, 43228440, 48631995, 51874128, 57637920, 64842660, 77811192, 86456880, 97263990, 103748256, 129685320, 155622384, 172913760, 194527980, 259370640, 311244768, 389055960, 518741280, 778111920, 1556223840]

約数ペア:

[(1, 1556223840), (2, 778111920), (3, 518741280), (4, 389055960), (5, 311244768), (6, 259370640), (8, 194527980), (9, 172913760), (10, 155622384), (12, 129685320), (15, 103748256), (16, 97263990), (18, 86456880), (20, 77811192), (24, 64842660), (27, 57637920), (30, 51874128), (32, 48631995), (36, 43228440), (40, 38905596), (45, 34582752), (48, 32421330), (54, 28818960), (60, 25937064), (72, 21614220), (80, 19452798), (81, 19212640), (90, 17291376), (96, 16210665), (108, 14409480), (120, 12968532), (135, 11527584), (144, 10807110), (160, 9726399), (162, 9606320), (180, 8645688), (216, 7204740), (240, 6484266), (270, 5763792), (288, 5403555), (324, 4803160), (360, 4322844), (405, 3842528), (432, 3602370), (480, 3242133), (540, 2881896), (648, 2401580), (720, 2161422), (810, 1921264), (864, 1801185), (1080, 1440948), (1296, 1200790), (1440, 1080711), (1620, 960632), (2160, 720474), (2592, 600395), (3240, 480316), (4320, 360237), (6480, 240158), (12960, 120079)]