8478784080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23227}}^1$

素因数の和:23275

約数の個数: 240

約数和(自身を含む): 31625386560

約数和(自身を除く): 23146602480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 169, 180, 195, 208, 216, 234, 240, 260, 270, 312, 338, 351, 360, 390, 432, 468, 507, 520, 540, 585, 624, 676, 702, 720, 780, 845, 936, 1014, 1040, 1080, 1170, 1352, 1404, 1521, 1560, 1690, 1755, 1872, 2028, 2160, 2340, 2535, 2704, 2808, 3042, 3120, 3380, 3510, 4056, 4563, 4680, 5070, 5616, 6084, 6760, 7020, 7605, 8112, 9126, 9360, 10140, 12168, 13520, 14040, 15210, 18252, 20280, 22815, 23227, 24336, 28080, 30420, 36504, 40560, 45630, 46454, 60840, 69681, 73008, 91260, 92908, 116135, 121680, 139362, 182520, 185816, 209043, 232270, 278724, 301951, 348405, 365040, 371632, 418086, 464540, 557448, 603902, 627129, 696810, 836172, 905853, 929080, 1045215, 1114896, 1207804, 1254258, 1393620, 1509755, 1672344, 1811706, 1858160, 2090430, 2415608, 2508516, 2717559, 2787240, 3019510, 3135645, 3344688, 3623412, 3925363, 4180860, 4529265, 4831216, 5017032, 5435118, 5574480, 6039020, 6271290, 7246824, 7850726, 8152677, 8361720, 9058530, 10034064, 10870236, 11776089, 12078040, 12542580, 13587795, 14493648, 15701452, 16305354, 16723440, 18117060, 19626815, 21740472, 23552178, 24156080, 25085160, 27175590, 31402904, 32610708, 35328267, 36234120, 39253630, 40763385, 43480944, 47104356, 50170320, 54351180, 58880445, 62805808, 65221416, 70656534, 72468240, 78507260, 81526770, 94208712, 105984801, 108702360, 117760890, 130442832, 141313068, 157014520, 163053540, 176641335, 188417424, 211969602, 217404720, 235521780, 282626136, 314029040, 326107080, 353282670, 423939204, 471043560, 529924005, 565252272, 652214160, 706565340, 847878408, 942087120, 1059848010, 1413130680, 1695756816, 2119696020, 2826261360, 4239392040, 8478784080]

約数ペア:

[(1, 8478784080), (2, 4239392040), (3, 2826261360), (4, 2119696020), (5, 1695756816), (6, 1413130680), (8, 1059848010), (9, 942087120), (10, 847878408), (12, 706565340), (13, 652214160), (15, 565252272), (16, 529924005), (18, 471043560), (20, 423939204), (24, 353282670), (26, 326107080), (27, 314029040), (30, 282626136), (36, 235521780), (39, 217404720), (40, 211969602), (45, 188417424), (48, 176641335), (52, 163053540), (54, 157014520), (60, 141313068), (65, 130442832), (72, 117760890), (78, 108702360), (80, 105984801), (90, 94208712), (104, 81526770), (108, 78507260), (117, 72468240), (120, 70656534), (130, 65221416), (135, 62805808), (144, 58880445), (156, 54351180), (169, 50170320), (180, 47104356), (195, 43480944), (208, 40763385), (216, 39253630), (234, 36234120), (240, 35328267), (260, 32610708), (270, 31402904), (312, 27175590), (338, 25085160), (351, 24156080), (360, 23552178), (390, 21740472), (432, 19626815), (468, 18117060), (507, 16723440), (520, 16305354), (540, 15701452), (585, 14493648), (624, 13587795), (676, 12542580), (702, 12078040), (720, 11776089), (780, 10870236), (845, 10034064), (936, 9058530), (1014, 8361720), (1040, 8152677), (1080, 7850726), (1170, 7246824), (1352, 6271290), (1404, 6039020), (1521, 5574480), (1560, 5435118), (1690, 5017032), (1755, 4831216), (1872, 4529265), (2028, 4180860), (2160, 3925363), (2340, 3623412), (2535, 3344688), (2704, 3135645), (2808, 3019510), (3042, 2787240), (3120, 2717559), (3380, 2508516), (3510, 2415608), (4056, 2090430), (4563, 1858160), (4680, 1811706), (5070, 1672344), (5616, 1509755), (6084, 1393620), (6760, 1254258), (7020, 1207804), (7605, 1114896), (8112, 1045215), (9126, 929080), (9360, 905853), (10140, 836172), (12168, 696810), (13520, 627129), (14040, 603902), (15210, 557448), (18252, 464540), (20280, 418086), (22815, 371632), (23227, 365040), (24336, 348405), (28080, 301951), (30420, 278724), (36504, 232270), (40560, 209043), (45630, 185816), (46454, 182520), (60840, 139362), (69681, 121680), (73008, 116135), (91260, 92908)]