1619073680

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{7793}}^1$

素因数の和:7873

約数の個数: 120

約数和(自身を含む): 4462127352

約数和(自身を除く): 2843053672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 196, 212, 245, 265, 280, 371, 392, 424, 490, 530, 560, 742, 784, 848, 980, 1060, 1484, 1855, 1960, 2120, 2597, 2968, 3710, 3920, 4240, 5194, 5936, 7420, 7793, 10388, 12985, 14840, 15586, 20776, 25970, 29680, 31172, 38965, 41552, 51940, 54551, 62344, 77930, 103880, 109102, 124688, 155860, 207760, 218204, 272755, 311720, 381857, 413029, 436408, 545510, 623440, 763714, 826058, 872816, 1091020, 1527428, 1652116, 1909285, 2065145, 2182040, 2891203, 3054856, 3304232, 3818570, 4130290, 4364080, 5782406, 6109712, 6608464, 7637140, 8260580, 11564812, 14456015, 15274280, 16521160, 20238421, 23129624, 28912030, 30548560, 33042320, 40476842, 46259248, 57824060, 80953684, 101192105, 115648120, 161907368, 202384210, 231296240, 323814736, 404768420, 809536840, 1619073680]

約数ペア:

[(1, 1619073680), (2, 809536840), (4, 404768420), (5, 323814736), (7, 231296240), (8, 202384210), (10, 161907368), (14, 115648120), (16, 101192105), (20, 80953684), (28, 57824060), (35, 46259248), (40, 40476842), (49, 33042320), (53, 30548560), (56, 28912030), (70, 23129624), (80, 20238421), (98, 16521160), (106, 15274280), (112, 14456015), (140, 11564812), (196, 8260580), (212, 7637140), (245, 6608464), (265, 6109712), (280, 5782406), (371, 4364080), (392, 4130290), (424, 3818570), (490, 3304232), (530, 3054856), (560, 2891203), (742, 2182040), (784, 2065145), (848, 1909285), (980, 1652116), (1060, 1527428), (1484, 1091020), (1855, 872816), (1960, 826058), (2120, 763714), (2597, 623440), (2968, 545510), (3710, 436408), (3920, 413029), (4240, 381857), (5194, 311720), (5936, 272755), (7420, 218204), (7793, 207760), (10388, 155860), (12985, 124688), (14840, 109102), (15586, 103880), (20776, 77930), (25970, 62344), (29680, 54551), (31172, 51940), (38965, 41552)]