28454760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26347}}^1$

素因数の和:26367

約数の個数: 64

約数和(自身を含む): 94852800

約数和(自身を除く): 66398040

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, 216, 270, 360, 540, 1080, 26347, 52694, 79041, 105388, 131735, 158082, 210776, 237123, 263470, 316164, 395205, 474246, 526940, 632328, 711369, 790410, 948492, 1053880, 1185615, 1422738, 1580820, 1896984, 2371230, 2845476, 3161640, 3556845, 4742460, 5690952, 7113690, 9484920, 14227380, 28454760]

約数ペア:

[(1, 28454760), (2, 14227380), (3, 9484920), (4, 7113690), (5, 5690952), (6, 4742460), (8, 3556845), (9, 3161640), (10, 2845476), (12, 2371230), (15, 1896984), (18, 1580820), (20, 1422738), (24, 1185615), (27, 1053880), (30, 948492), (36, 790410), (40, 711369), (45, 632328), (54, 526940), (60, 474246), (72, 395205), (90, 316164), (108, 263470), (120, 237123), (135, 210776), (180, 158082), (216, 131735), (270, 105388), (360, 79041), (540, 52694), (1080, 26347)]