69815760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1485

約数の個数: 160

約数和(自身を含む): 256055040

約数和(自身を除く): 186239280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 105, 112, 116, 120, 140, 145, 168, 174, 203, 210, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 560, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1392, 1433, 1624, 1680, 1740, 2030, 2320, 2436, 2866, 3045, 3248, 3480, 4060, 4299, 4872, 5732, 6090, 6960, 7165, 8120, 8598, 9744, 10031, 11464, 12180, 14330, 16240, 17196, 20062, 21495, 22928, 24360, 28660, 30093, 34392, 40124, 41557, 42990, 48720, 50155, 57320, 60186, 68784, 80248, 83114, 85980, 100310, 114640, 120372, 124671, 150465, 160496, 166228, 171960, 200620, 207785, 240744, 249342, 290899, 300930, 332456, 343920, 401240, 415570, 481488, 498684, 581798, 601860, 623355, 664912, 802480, 831140, 872697, 997368, 1163596, 1203720, 1246710, 1454495, 1662280, 1745394, 1994736, 2327192, 2407440, 2493420, 2908990, 3324560, 3490788, 4363485, 4654384, 4986840, 5817980, 6981576, 8726970, 9973680, 11635960, 13963152, 17453940, 23271920, 34907880, 69815760]

約数ペア:

[(1, 69815760), (2, 34907880), (3, 23271920), (4, 17453940), (5, 13963152), (6, 11635960), (7, 9973680), (8, 8726970), (10, 6981576), (12, 5817980), (14, 4986840), (15, 4654384), (16, 4363485), (20, 3490788), (21, 3324560), (24, 2908990), (28, 2493420), (29, 2407440), (30, 2327192), (35, 1994736), (40, 1745394), (42, 1662280), (48, 1454495), (56, 1246710), (58, 1203720), (60, 1163596), (70, 997368), (80, 872697), (84, 831140), (87, 802480), (105, 664912), (112, 623355), (116, 601860), (120, 581798), (140, 498684), (145, 481488), (168, 415570), (174, 401240), (203, 343920), (210, 332456), (232, 300930), (240, 290899), (280, 249342), (290, 240744), (336, 207785), (348, 200620), (406, 171960), (420, 166228), (435, 160496), (464, 150465), (560, 124671), (580, 120372), (609, 114640), (696, 100310), (812, 85980), (840, 83114), (870, 80248), (1015, 68784), (1160, 60186), (1218, 57320), (1392, 50155), (1433, 48720), (1624, 42990), (1680, 41557), (1740, 40124), (2030, 34392), (2320, 30093), (2436, 28660), (2866, 24360), (3045, 22928), (3248, 21495), (3480, 20062), (4060, 17196), (4299, 16240), (4872, 14330), (5732, 12180), (6090, 11464), (6960, 10031), (7165, 9744), (8120, 8598)]