63647280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{811}}^1$

素因数の和:939

約数の個数: 120

約数和(自身を含む): 215975760

約数和(自身を除く): 152328480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 811, 872, 981, 1090, 1308, 1622, 1635, 1744, 1962, 2180, 2433, 2616, 3244, 3270, 3924, 4055, 4360, 4866, 4905, 5232, 6488, 6540, 7299, 7848, 8110, 8720, 9732, 9810, 12165, 12976, 13080, 14598, 15696, 16220, 19464, 19620, 24330, 26160, 29196, 32440, 36495, 38928, 39240, 48660, 58392, 64880, 72990, 78480, 88399, 97320, 116784, 145980, 176798, 194640, 265197, 291960, 353596, 441995, 530394, 583920, 707192, 795591, 883990, 1060788, 1325985, 1414384, 1591182, 1767980, 2121576, 2651970, 3182364, 3535960, 3977955, 4243152, 5303940, 6364728, 7071920, 7955910, 10607880, 12729456, 15911820, 21215760, 31823640, 63647280]

約数ペア:

[(1, 63647280), (2, 31823640), (3, 21215760), (4, 15911820), (5, 12729456), (6, 10607880), (8, 7955910), (9, 7071920), (10, 6364728), (12, 5303940), (15, 4243152), (16, 3977955), (18, 3535960), (20, 3182364), (24, 2651970), (30, 2121576), (36, 1767980), (40, 1591182), (45, 1414384), (48, 1325985), (60, 1060788), (72, 883990), (80, 795591), (90, 707192), (109, 583920), (120, 530394), (144, 441995), (180, 353596), (218, 291960), (240, 265197), (327, 194640), (360, 176798), (436, 145980), (545, 116784), (654, 97320), (720, 88399), (811, 78480), (872, 72990), (981, 64880), (1090, 58392), (1308, 48660), (1622, 39240), (1635, 38928), (1744, 36495), (1962, 32440), (2180, 29196), (2433, 26160), (2616, 24330), (3244, 19620), (3270, 19464), (3924, 16220), (4055, 15696), (4360, 14598), (4866, 13080), (4905, 12976), (5232, 12165), (6488, 9810), (6540, 9732), (7299, 8720), (7848, 8110)]