1296706560

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{84421}}^1$

素因数の和:84449

約数の個数: 88

約数和(自身を含む): 4147484016

約数和(自身を除く): 2850777456

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2560, 3072, 3840, 5120, 7680, 15360, 84421, 168842, 253263, 337684, 422105, 506526, 675368, 844210, 1013052, 1266315, 1350736, 1688420, 2026104, 2532630, 2701472, 3376840, 4052208, 5065260, 5402944, 6753680, 8104416, 10130520, 10805888, 13507360, 16208832, 20261040, 21611776, 27014720, 32417664, 40522080, 43223552, 54029440, 64835328, 81044160, 86447104, 108058880, 129670656, 162088320, 216117760, 259341312, 324176640, 432235520, 648353280, 1296706560]

約数ペア:

[(1, 1296706560), (2, 648353280), (3, 432235520), (4, 324176640), (5, 259341312), (6, 216117760), (8, 162088320), (10, 129670656), (12, 108058880), (15, 86447104), (16, 81044160), (20, 64835328), (24, 54029440), (30, 43223552), (32, 40522080), (40, 32417664), (48, 27014720), (60, 21611776), (64, 20261040), (80, 16208832), (96, 13507360), (120, 10805888), (128, 10130520), (160, 8104416), (192, 6753680), (240, 5402944), (256, 5065260), (320, 4052208), (384, 3376840), (480, 2701472), (512, 2532630), (640, 2026104), (768, 1688420), (960, 1350736), (1024, 1266315), (1280, 1013052), (1536, 844210), (1920, 675368), (2560, 506526), (3072, 422105), (3840, 337684), (5120, 253263), (7680, 168842), (15360, 84421)]