15695716720

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1\times {\mathrm{6173}}^1$

素因数の和:7082

約数の個数: 80

約数和(自身を含む): 37528535520

約数和(自身を除く): 21832818800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 859, 1480, 1718, 2960, 3436, 4295, 6173, 6872, 8590, 12346, 13744, 17180, 24692, 30865, 31783, 34360, 49384, 61730, 63566, 68720, 98768, 123460, 127132, 158915, 228401, 246920, 254264, 317830, 456802, 493840, 508528, 635660, 913604, 1142005, 1271320, 1827208, 2284010, 2542640, 3654416, 4568020, 5302607, 9136040, 10605214, 18272080, 21210428, 26513035, 42420856, 53026070, 84841712, 106052140, 196196459, 212104280, 392392918, 424208560, 784785836, 980982295, 1569571672, 1961964590, 3139143344, 3923929180, 7847858360, 15695716720]

約数ペア:

[(1, 15695716720), (2, 7847858360), (4, 3923929180), (5, 3139143344), (8, 1961964590), (10, 1569571672), (16, 980982295), (20, 784785836), (37, 424208560), (40, 392392918), (74, 212104280), (80, 196196459), (148, 106052140), (185, 84841712), (296, 53026070), (370, 42420856), (592, 26513035), (740, 21210428), (859, 18272080), (1480, 10605214), (1718, 9136040), (2960, 5302607), (3436, 4568020), (4295, 3654416), (6173, 2542640), (6872, 2284010), (8590, 1827208), (12346, 1271320), (13744, 1142005), (17180, 913604), (24692, 635660), (30865, 508528), (31783, 493840), (34360, 456802), (49384, 317830), (61730, 254264), (63566, 246920), (68720, 228401), (98768, 158915), (123460, 127132)]