27698760

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 160

約数和(自身を含む): 95135040

約数和(自身を除く): 67436280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 83, 90, 103, 108, 120, 135, 162, 166, 180, 206, 216, 249, 270, 309, 324, 332, 360, 405, 412, 415, 498, 515, 540, 618, 648, 664, 747, 810, 824, 830, 927, 996, 1030, 1080, 1236, 1245, 1494, 1545, 1620, 1660, 1854, 1992, 2060, 2241, 2472, 2490, 2781, 2988, 3090, 3240, 3320, 3708, 3735, 4120, 4482, 4635, 4980, 5562, 5976, 6180, 6723, 7416, 7470, 8343, 8549, 8964, 9270, 9960, 11124, 11205, 12360, 13446, 13905, 14940, 16686, 17098, 17928, 18540, 22248, 22410, 25647, 26892, 27810, 29880, 33372, 33615, 34196, 37080, 41715, 42745, 44820, 51294, 53784, 55620, 66744, 67230, 68392, 76941, 83430, 85490, 89640, 102588, 111240, 128235, 134460, 153882, 166860, 170980, 205176, 230823, 256470, 268920, 307764, 333720, 341960, 384705, 461646, 512940, 615528, 692469, 769410, 923292, 1025880, 1154115, 1384938, 1538820, 1846584, 2308230, 2769876, 3077640, 3462345, 4616460, 5539752, 6924690, 9232920, 13849380, 27698760]

約数ペア:

[(1, 27698760), (2, 13849380), (3, 9232920), (4, 6924690), (5, 5539752), (6, 4616460), (8, 3462345), (9, 3077640), (10, 2769876), (12, 2308230), (15, 1846584), (18, 1538820), (20, 1384938), (24, 1154115), (27, 1025880), (30, 923292), (36, 769410), (40, 692469), (45, 615528), (54, 512940), (60, 461646), (72, 384705), (81, 341960), (83, 333720), (90, 307764), (103, 268920), (108, 256470), (120, 230823), (135, 205176), (162, 170980), (166, 166860), (180, 153882), (206, 134460), (216, 128235), (249, 111240), (270, 102588), (309, 89640), (324, 85490), (332, 83430), (360, 76941), (405, 68392), (412, 67230), (415, 66744), (498, 55620), (515, 53784), (540, 51294), (618, 44820), (648, 42745), (664, 41715), (747, 37080), (810, 34196), (824, 33615), (830, 33372), (927, 29880), (996, 27810), (1030, 26892), (1080, 25647), (1236, 22410), (1245, 22248), (1494, 18540), (1545, 17928), (1620, 17098), (1660, 16686), (1854, 14940), (1992, 13905), (2060, 13446), (2241, 12360), (2472, 11205), (2490, 11124), (2781, 9960), (2988, 9270), (3090, 8964), (3240, 8549), (3320, 8343), (3708, 7470), (3735, 7416), (4120, 6723), (4482, 6180), (4635, 5976), (4980, 5562)]