68589720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 128

約数和(自身を含む): 234360000

約数和(自身を除く): 165770280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 82, 90, 108, 120, 123, 135, 164, 180, 205, 216, 246, 270, 328, 360, 369, 410, 492, 540, 615, 738, 820, 984, 1080, 1107, 1230, 1476, 1549, 1640, 1845, 2214, 2460, 2952, 3098, 3690, 4428, 4647, 4920, 5535, 6196, 7380, 7745, 8856, 9294, 11070, 12392, 13941, 14760, 15490, 18588, 22140, 23235, 27882, 30980, 37176, 41823, 44280, 46470, 55764, 61960, 63509, 69705, 83646, 92940, 111528, 127018, 139410, 167292, 185880, 190527, 209115, 254036, 278820, 317545, 334584, 381054, 418230, 508072, 557640, 571581, 635090, 762108, 836460, 952635, 1143162, 1270180, 1524216, 1672920, 1714743, 1905270, 2286324, 2540360, 2857905, 3429486, 3810540, 4572648, 5715810, 6858972, 7621080, 8573715, 11431620, 13717944, 17147430, 22863240, 34294860, 68589720]

約数ペア:

[(1, 68589720), (2, 34294860), (3, 22863240), (4, 17147430), (5, 13717944), (6, 11431620), (8, 8573715), (9, 7621080), (10, 6858972), (12, 5715810), (15, 4572648), (18, 3810540), (20, 3429486), (24, 2857905), (27, 2540360), (30, 2286324), (36, 1905270), (40, 1714743), (41, 1672920), (45, 1524216), (54, 1270180), (60, 1143162), (72, 952635), (82, 836460), (90, 762108), (108, 635090), (120, 571581), (123, 557640), (135, 508072), (164, 418230), (180, 381054), (205, 334584), (216, 317545), (246, 278820), (270, 254036), (328, 209115), (360, 190527), (369, 185880), (410, 167292), (492, 139410), (540, 127018), (615, 111528), (738, 92940), (820, 83646), (984, 69705), (1080, 63509), (1107, 61960), (1230, 55764), (1476, 46470), (1549, 44280), (1640, 41823), (1845, 37176), (2214, 30980), (2460, 27882), (2952, 23235), (3098, 22140), (3690, 18588), (4428, 15490), (4647, 14760), (4920, 13941), (5535, 12392), (6196, 11070), (7380, 9294), (7745, 8856)]