2617440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 10160640

約数和(自身を除く): 7543200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 41, 42, 48, 56, 57, 60, 70, 76, 80, 82, 84, 95, 96, 105, 112, 114, 120, 123, 133, 140, 152, 160, 164, 168, 190, 205, 210, 224, 228, 240, 246, 266, 280, 285, 287, 304, 328, 336, 380, 399, 410, 420, 456, 480, 492, 532, 560, 570, 574, 608, 615, 656, 665, 672, 760, 779, 798, 820, 840, 861, 912, 984, 1064, 1120, 1140, 1148, 1230, 1312, 1330, 1435, 1520, 1558, 1596, 1640, 1680, 1722, 1824, 1968, 1995, 2128, 2280, 2296, 2337, 2460, 2660, 2870, 3040, 3116, 3192, 3280, 3360, 3444, 3895, 3936, 3990, 4256, 4305, 4560, 4592, 4674, 4920, 5320, 5453, 5740, 6232, 6384, 6560, 6888, 7790, 7980, 8610, 9120, 9184, 9348, 9840, 10640, 10906, 11480, 11685, 12464, 12768, 13776, 15580, 15960, 16359, 17220, 18696, 19680, 21280, 21812, 22960, 23370, 24928, 27265, 27552, 31160, 31920, 32718, 34440, 37392, 43624, 45920, 46740, 54530, 62320, 63840, 65436, 68880, 74784, 81795, 87248, 93480, 109060, 124640, 130872, 137760, 163590, 174496, 186960, 218120, 261744, 327180, 373920, 436240, 523488, 654360, 872480, 1308720, 2617440]

約数ペア:

[(1, 2617440), (2, 1308720), (3, 872480), (4, 654360), (5, 523488), (6, 436240), (7, 373920), (8, 327180), (10, 261744), (12, 218120), (14, 186960), (15, 174496), (16, 163590), (19, 137760), (20, 130872), (21, 124640), (24, 109060), (28, 93480), (30, 87248), (32, 81795), (35, 74784), (38, 68880), (40, 65436), (41, 63840), (42, 62320), (48, 54530), (56, 46740), (57, 45920), (60, 43624), (70, 37392), (76, 34440), (80, 32718), (82, 31920), (84, 31160), (95, 27552), (96, 27265), (105, 24928), (112, 23370), (114, 22960), (120, 21812), (123, 21280), (133, 19680), (140, 18696), (152, 17220), (160, 16359), (164, 15960), (168, 15580), (190, 13776), (205, 12768), (210, 12464), (224, 11685), (228, 11480), (240, 10906), (246, 10640), (266, 9840), (280, 9348), (285, 9184), (287, 9120), (304, 8610), (328, 7980), (336, 7790), (380, 6888), (399, 6560), (410, 6384), (420, 6232), (456, 5740), (480, 5453), (492, 5320), (532, 4920), (560, 4674), (570, 4592), (574, 4560), (608, 4305), (615, 4256), (656, 3990), (665, 3936), (672, 3895), (760, 3444), (779, 3360), (798, 3280), (820, 3192), (840, 3116), (861, 3040), (912, 2870), (984, 2660), (1064, 2460), (1120, 2337), (1140, 2296), (1148, 2280), (1230, 2128), (1312, 1995), (1330, 1968), (1435, 1824), (1520, 1722), (1558, 1680), (1596, 1640)]