2736720

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{181}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 10832640

約数和(自身を除く): 8095920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 181, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 362, 378, 420, 432, 504, 540, 543, 560, 630, 720, 724, 756, 840, 905, 945, 1008, 1080, 1086, 1260, 1267, 1448, 1512, 1629, 1680, 1810, 1890, 2160, 2172, 2520, 2534, 2715, 2896, 3024, 3258, 3620, 3780, 3801, 4344, 4887, 5040, 5068, 5430, 6335, 6516, 7240, 7560, 7602, 8145, 8688, 9774, 10136, 10860, 11403, 12670, 13032, 14480, 15120, 15204, 16290, 19005, 19548, 20272, 21720, 22806, 24435, 25340, 26064, 30408, 32580, 34209, 38010, 39096, 43440, 45612, 48870, 50680, 57015, 60816, 65160, 68418, 76020, 78192, 91224, 97740, 101360, 114030, 130320, 136836, 152040, 171045, 182448, 195480, 228060, 273672, 304080, 342090, 390960, 456120, 547344, 684180, 912240, 1368360, 2736720]

約数ペア:

[(1, 2736720), (2, 1368360), (3, 912240), (4, 684180), (5, 547344), (6, 456120), (7, 390960), (8, 342090), (9, 304080), (10, 273672), (12, 228060), (14, 195480), (15, 182448), (16, 171045), (18, 152040), (20, 136836), (21, 130320), (24, 114030), (27, 101360), (28, 97740), (30, 91224), (35, 78192), (36, 76020), (40, 68418), (42, 65160), (45, 60816), (48, 57015), (54, 50680), (56, 48870), (60, 45612), (63, 43440), (70, 39096), (72, 38010), (80, 34209), (84, 32580), (90, 30408), (105, 26064), (108, 25340), (112, 24435), (120, 22806), (126, 21720), (135, 20272), (140, 19548), (144, 19005), (168, 16290), (180, 15204), (181, 15120), (189, 14480), (210, 13032), (216, 12670), (240, 11403), (252, 10860), (270, 10136), (280, 9774), (315, 8688), (336, 8145), (360, 7602), (362, 7560), (378, 7240), (420, 6516), (432, 6335), (504, 5430), (540, 5068), (543, 5040), (560, 4887), (630, 4344), (720, 3801), (724, 3780), (756, 3620), (840, 3258), (905, 3024), (945, 2896), (1008, 2715), (1080, 2534), (1086, 2520), (1260, 2172), (1267, 2160), (1448, 1890), (1512, 1810), (1629, 1680)]