39499920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18287}}^1$

素因数の和:18309

約数の個数: 80

約数和(自身を含む): 136062720

約数和(自身を除く): 96562800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18287, 36574, 54861, 73148, 91435, 109722, 146296, 164583, 182870, 219444, 274305, 292592, 329166, 365740, 438888, 493749, 548610, 658332, 731480, 822915, 877776, 987498, 1097220, 1316664, 1462960, 1645830, 1974996, 2194440, 2468745, 2633328, 3291660, 3949992, 4388880, 4937490, 6583320, 7899984, 9874980, 13166640, 19749960, 39499920]

約数ペア:

[(1, 39499920), (2, 19749960), (3, 13166640), (4, 9874980), (5, 7899984), (6, 6583320), (8, 4937490), (9, 4388880), (10, 3949992), (12, 3291660), (15, 2633328), (16, 2468745), (18, 2194440), (20, 1974996), (24, 1645830), (27, 1462960), (30, 1316664), (36, 1097220), (40, 987498), (45, 877776), (48, 822915), (54, 731480), (60, 658332), (72, 548610), (80, 493749), (90, 438888), (108, 365740), (120, 329166), (135, 292592), (144, 274305), (180, 219444), (216, 182870), (240, 164583), (270, 146296), (360, 109722), (432, 91435), (540, 73148), (720, 54861), (1080, 36574), (2160, 18287)]