1173200640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{305521}}^1$

素因数の和:305545

約数の個数: 72

約数和(自身を含む): 3746921808

約数和(自身を除く): 2573721168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 305521, 611042, 916563, 1222084, 1527605, 1833126, 2444168, 3055210, 3666252, 4582815, 4888336, 6110420, 7332504, 9165630, 9776672, 12220840, 14665008, 18331260, 19553344, 24441680, 29330016, 36662520, 39106688, 48883360, 58660032, 73325040, 78213376, 97766720, 117320064, 146650080, 195533440, 234640128, 293300160, 391066880, 586600320, 1173200640]

約数ペア:

[(1, 1173200640), (2, 586600320), (3, 391066880), (4, 293300160), (5, 234640128), (6, 195533440), (8, 146650080), (10, 117320064), (12, 97766720), (15, 78213376), (16, 73325040), (20, 58660032), (24, 48883360), (30, 39106688), (32, 36662520), (40, 29330016), (48, 24441680), (60, 19553344), (64, 18331260), (80, 14665008), (96, 12220840), (120, 9776672), (128, 9165630), (160, 7332504), (192, 6110420), (240, 4888336), (256, 4582815), (320, 3666252), (384, 3055210), (480, 2444168), (640, 1833126), (768, 1527605), (960, 1222084), (1280, 916563), (1920, 611042), (3840, 305521)]