71894160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7681}}^1$

素因数の和:7713

約数の個数: 120

約数和(自身を含む): 260051064

約数和(自身を除く): 188156904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 7681, 9360, 15362, 23043, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 99853, 115215, 122896, 138258, 153620, 184344, 199706, 230430, 276516, 299559, 307240, 345645, 368688, 399412, 460860, 499265, 553032, 599118, 614480, 691290, 798824, 898677, 921720, 998530, 1106064, 1198236, 1382580, 1497795, 1597648, 1797354, 1843440, 1997060, 2396472, 2765160, 2995590, 3594708, 3994120, 4493385, 4792944, 5530320, 5991180, 7189416, 7988240, 8986770, 11982360, 14378832, 17973540, 23964720, 35947080, 71894160]

約数ペア:

[(1, 71894160), (2, 35947080), (3, 23964720), (4, 17973540), (5, 14378832), (6, 11982360), (8, 8986770), (9, 7988240), (10, 7189416), (12, 5991180), (13, 5530320), (15, 4792944), (16, 4493385), (18, 3994120), (20, 3594708), (24, 2995590), (26, 2765160), (30, 2396472), (36, 1997060), (39, 1843440), (40, 1797354), (45, 1597648), (48, 1497795), (52, 1382580), (60, 1198236), (65, 1106064), (72, 998530), (78, 921720), (80, 898677), (90, 798824), (104, 691290), (117, 614480), (120, 599118), (130, 553032), (144, 499265), (156, 460860), (180, 399412), (195, 368688), (208, 345645), (234, 307240), (240, 299559), (260, 276516), (312, 230430), (360, 199706), (390, 184344), (468, 153620), (520, 138258), (585, 122896), (624, 115215), (720, 99853), (780, 92172), (936, 76810), (1040, 69129), (1170, 61448), (1560, 46086), (1872, 38405), (2340, 30724), (3120, 23043), (4680, 15362), (7681, 9360)]