64824840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:524

約数の個数: 128

約数和(自身を含む): 217900800

約数和(自身を除く): 153075960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 193, 216, 270, 311, 360, 386, 540, 579, 622, 772, 933, 965, 1080, 1158, 1244, 1544, 1555, 1737, 1866, 1930, 2316, 2488, 2799, 2895, 3110, 3474, 3732, 3860, 4632, 4665, 5211, 5598, 5790, 6220, 6948, 7464, 7720, 8397, 8685, 9330, 10422, 11196, 11580, 12440, 13896, 13995, 16794, 17370, 18660, 20844, 22392, 23160, 26055, 27990, 33588, 34740, 37320, 41688, 41985, 52110, 55980, 60023, 67176, 69480, 83970, 104220, 111960, 120046, 167940, 180069, 208440, 240092, 300115, 335880, 360138, 480184, 540207, 600230, 720276, 900345, 1080414, 1200460, 1440552, 1620621, 1800690, 2160828, 2400920, 2701035, 3241242, 3601380, 4321656, 5402070, 6482484, 7202760, 8103105, 10804140, 12964968, 16206210, 21608280, 32412420, 64824840]

約数ペア:

[(1, 64824840), (2, 32412420), (3, 21608280), (4, 16206210), (5, 12964968), (6, 10804140), (8, 8103105), (9, 7202760), (10, 6482484), (12, 5402070), (15, 4321656), (18, 3601380), (20, 3241242), (24, 2701035), (27, 2400920), (30, 2160828), (36, 1800690), (40, 1620621), (45, 1440552), (54, 1200460), (60, 1080414), (72, 900345), (90, 720276), (108, 600230), (120, 540207), (135, 480184), (180, 360138), (193, 335880), (216, 300115), (270, 240092), (311, 208440), (360, 180069), (386, 167940), (540, 120046), (579, 111960), (622, 104220), (772, 83970), (933, 69480), (965, 67176), (1080, 60023), (1158, 55980), (1244, 52110), (1544, 41985), (1555, 41688), (1737, 37320), (1866, 34740), (1930, 33588), (2316, 27990), (2488, 26055), (2799, 23160), (2895, 22392), (3110, 20844), (3474, 18660), (3732, 17370), (3860, 16794), (4632, 13995), (4665, 13896), (5211, 12440), (5598, 11580), (5790, 11196), (6220, 10422), (6948, 9330), (7464, 8685), (7720, 8397)]