1439732480

素因数分解:

$2^8\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1823}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 3456093312

約数和(自身を除く): 2016360832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 617, 640, 1234, 1280, 1823, 2468, 3085, 3646, 4936, 6170, 7292, 9115, 9872, 12340, 14584, 18230, 19744, 24680, 29168, 36460, 39488, 49360, 58336, 72920, 78976, 98720, 116672, 145840, 157952, 197440, 233344, 291680, 394880, 466688, 583360, 789760, 1124791, 1166720, 2249582, 2333440, 4499164, 5623955, 8998328, 11247910, 17996656, 22495820, 35993312, 44991640, 71986624, 89983280, 143973248, 179966560, 287946496, 359933120, 719866240, 1439732480]

約数ペア:

[(1, 1439732480), (2, 719866240), (4, 359933120), (5, 287946496), (8, 179966560), (10, 143973248), (16, 89983280), (20, 71986624), (32, 44991640), (40, 35993312), (64, 22495820), (80, 17996656), (128, 11247910), (160, 8998328), (256, 5623955), (320, 4499164), (617, 2333440), (640, 2249582), (1234, 1166720), (1280, 1124791), (1823, 789760), (2468, 583360), (3085, 466688), (3646, 394880), (4936, 291680), (6170, 233344), (7292, 197440), (9115, 157952), (9872, 145840), (12340, 116672), (14584, 98720), (18230, 78976), (19744, 72920), (24680, 58336), (29168, 49360), (36460, 39488)]