245088720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113467}}^1$

素因数の和:113489

約数の個数: 80

約数和(自身を含む): 844201920

約数和(自身を除く): 599113200

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, 113467, 226934, 340401, 453868, 567335, 680802, 907736, 1021203, 1134670, 1361604, 1702005, 1815472, 2042406, 2269340, 2723208, 3063609, 3404010, 4084812, 4538680, 5106015, 5446416, 6127218, 6808020, 8169624, 9077360, 10212030, 12254436, 13616040, 15318045, 16339248, 20424060, 24508872, 27232080, 30636090, 40848120, 49017744, 61272180, 81696240, 122544360, 245088720]

約数ペア:

[(1, 245088720), (2, 122544360), (3, 81696240), (4, 61272180), (5, 49017744), (6, 40848120), (8, 30636090), (9, 27232080), (10, 24508872), (12, 20424060), (15, 16339248), (16, 15318045), (18, 13616040), (20, 12254436), (24, 10212030), (27, 9077360), (30, 8169624), (36, 6808020), (40, 6127218), (45, 5446416), (48, 5106015), (54, 4538680), (60, 4084812), (72, 3404010), (80, 3063609), (90, 2723208), (108, 2269340), (120, 2042406), (135, 1815472), (144, 1702005), (180, 1361604), (216, 1134670), (240, 1021203), (270, 907736), (360, 680802), (432, 567335), (540, 453868), (720, 340401), (1080, 226934), (2160, 113467)]