65838240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3517}}^1$

素因数の和:3551

約数の個数: 144

約数和(自身を含む): 242024328

約数和(自身を除く): 176186088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3517, 3744, 4680, 6240, 7034, 9360, 10551, 14068, 17585, 18720, 21102, 28136, 31653, 35170, 42204, 45721, 52755, 56272, 63306, 70340, 84408, 91442, 105510, 112544, 126612, 137163, 140680, 158265, 168816, 182884, 211020, 228605, 253224, 274326, 281360, 316530, 337632, 365768, 411489, 422040, 457210, 506448, 548652, 562720, 633060, 685815, 731536, 822978, 844080, 914420, 1012896, 1097304, 1266120, 1371630, 1463072, 1645956, 1688160, 1828840, 2057445, 2194608, 2532240, 2743260, 3291912, 3657680, 4114890, 4389216, 5064480, 5486520, 6583824, 7315360, 8229780, 10973040, 13167648, 16459560, 21946080, 32919120, 65838240]

約数ペア:

[(1, 65838240), (2, 32919120), (3, 21946080), (4, 16459560), (5, 13167648), (6, 10973040), (8, 8229780), (9, 7315360), (10, 6583824), (12, 5486520), (13, 5064480), (15, 4389216), (16, 4114890), (18, 3657680), (20, 3291912), (24, 2743260), (26, 2532240), (30, 2194608), (32, 2057445), (36, 1828840), (39, 1688160), (40, 1645956), (45, 1463072), (48, 1371630), (52, 1266120), (60, 1097304), (65, 1012896), (72, 914420), (78, 844080), (80, 822978), (90, 731536), (96, 685815), (104, 633060), (117, 562720), (120, 548652), (130, 506448), (144, 457210), (156, 422040), (160, 411489), (180, 365768), (195, 337632), (208, 316530), (234, 281360), (240, 274326), (260, 253224), (288, 228605), (312, 211020), (360, 182884), (390, 168816), (416, 158265), (468, 140680), (480, 137163), (520, 126612), (585, 112544), (624, 105510), (720, 91442), (780, 84408), (936, 70340), (1040, 63306), (1170, 56272), (1248, 52755), (1440, 45721), (1560, 42204), (1872, 35170), (2080, 31653), (2340, 28136), (3120, 21102), (3517, 18720), (3744, 17585), (4680, 14068), (6240, 10551), (7034, 9360)]