28087651440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{239329}}^1$

素因数の和:239511

約数の個数: 120

約数和(自身を含む): 94906790160

約数和(自身を除く): 66819138720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 19560, 23472, 29340, 39120, 58680, 117360, 239329, 478658, 717987, 957316, 1196645, 1435974, 1914632, 2153961, 2393290, 2871948, 3589935, 3829264, 4307922, 4786580, 5743896, 7179870, 8615844, 9573160, 10769805, 11487792, 14359740, 17231688, 19146320, 21539610, 28719480, 34463376, 39010627, 43079220, 57438960, 78021254, 86158440, 117031881, 156042508, 172316880, 195053135, 234063762, 312085016, 351095643, 390106270, 468127524, 585159405, 624170032, 702191286, 780212540, 936255048, 1170318810, 1404382572, 1560425080, 1755478215, 1872510096, 2340637620, 2808765144, 3120850160, 3510956430, 4681275240, 5617530288, 7021912860, 9362550480, 14043825720, 28087651440]

約数ペア:

[(1, 28087651440), (2, 14043825720), (3, 9362550480), (4, 7021912860), (5, 5617530288), (6, 4681275240), (8, 3510956430), (9, 3120850160), (10, 2808765144), (12, 2340637620), (15, 1872510096), (16, 1755478215), (18, 1560425080), (20, 1404382572), (24, 1170318810), (30, 936255048), (36, 780212540), (40, 702191286), (45, 624170032), (48, 585159405), (60, 468127524), (72, 390106270), (80, 351095643), (90, 312085016), (120, 234063762), (144, 195053135), (163, 172316880), (180, 156042508), (240, 117031881), (326, 86158440), (360, 78021254), (489, 57438960), (652, 43079220), (720, 39010627), (815, 34463376), (978, 28719480), (1304, 21539610), (1467, 19146320), (1630, 17231688), (1956, 14359740), (2445, 11487792), (2608, 10769805), (2934, 9573160), (3260, 8615844), (3912, 7179870), (4890, 5743896), (5868, 4786580), (6520, 4307922), (7335, 3829264), (7824, 3589935), (9780, 2871948), (11736, 2393290), (13040, 2153961), (14670, 1914632), (19560, 1435974), (23472, 1196645), (29340, 957316), (39120, 717987), (58680, 478658), (117360, 239329)]