16964760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1297}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 51400800

約数和(自身を除く): 34436040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1297, 1308, 1635, 2180, 2594, 2616, 3270, 3891, 4360, 5188, 6485, 6540, 7782, 10376, 12970, 13080, 15564, 19455, 25940, 31128, 38910, 51880, 77820, 141373, 155640, 282746, 424119, 565492, 706865, 848238, 1130984, 1413730, 1696476, 2120595, 2827460, 3392952, 4241190, 5654920, 8482380, 16964760]

約数ペア:

[(1, 16964760), (2, 8482380), (3, 5654920), (4, 4241190), (5, 3392952), (6, 2827460), (8, 2120595), (10, 1696476), (12, 1413730), (15, 1130984), (20, 848238), (24, 706865), (30, 565492), (40, 424119), (60, 282746), (109, 155640), (120, 141373), (218, 77820), (327, 51880), (436, 38910), (545, 31128), (654, 25940), (872, 19455), (1090, 15564), (1297, 13080), (1308, 12970), (1635, 10376), (2180, 7782), (2594, 6540), (2616, 6485), (3270, 5188), (3891, 4360)]