7777128240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{1543081}}^1$

素因数の和:1543107

約数の個数: 120

約数和(自身を含む): 29849378208

約数和(自身を除く): 22072249968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 1543081, 3086162, 4629243, 6172324, 7715405, 9258486, 10801567, 12344648, 13887729, 15430810, 18516972, 21603134, 23146215, 24689296, 27775458, 30861620, 32404701, 37033944, 43206268, 46292430, 54007835, 55550916, 61723240, 64809402, 69438645, 74067888, 86412536, 92584860, 97214103, 108015670, 111101832, 123446480, 129618804, 138877290, 162023505, 172825072, 185169720, 194428206, 216031340, 222203664, 259237608, 277754580, 324047010, 370339440, 388856412, 432062680, 486070515, 518475216, 555509160, 648094020, 777712824, 864125360, 972141030, 1111018320, 1296188040, 1555425648, 1944282060, 2592376080, 3888564120, 7777128240]

約数ペア:

[(1, 7777128240), (2, 3888564120), (3, 2592376080), (4, 1944282060), (5, 1555425648), (6, 1296188040), (7, 1111018320), (8, 972141030), (9, 864125360), (10, 777712824), (12, 648094020), (14, 555509160), (15, 518475216), (16, 486070515), (18, 432062680), (20, 388856412), (21, 370339440), (24, 324047010), (28, 277754580), (30, 259237608), (35, 222203664), (36, 216031340), (40, 194428206), (42, 185169720), (45, 172825072), (48, 162023505), (56, 138877290), (60, 129618804), (63, 123446480), (70, 111101832), (72, 108015670), (80, 97214103), (84, 92584860), (90, 86412536), (105, 74067888), (112, 69438645), (120, 64809402), (126, 61723240), (140, 55550916), (144, 54007835), (168, 46292430), (180, 43206268), (210, 37033944), (240, 32404701), (252, 30861620), (280, 27775458), (315, 24689296), (336, 23146215), (360, 21603134), (420, 18516972), (504, 15430810), (560, 13887729), (630, 12344648), (720, 10801567), (840, 9258486), (1008, 7715405), (1260, 6172324), (1680, 4629243), (2520, 3086162), (5040, 1543081)]