2547156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47807}}^1$

素因数の和:47865

約数の個数: 144

約数和(自身を含む): 8927283456

約数和(自身を除く): 6380126496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 26640, 47807, 53280, 95614, 143421, 191228, 239035, 286842, 382456, 430263, 478070, 573684, 717105, 764912, 860526, 956140, 1147368, 1434210, 1529824, 1721052, 1768859, 1912280, 2151315, 2294736, 2868420, 3442104, 3537718, 3824560, 4302630, 4589472, 5306577, 5736840, 6884208, 7075436, 7649120, 8605260, 8844295, 10613154, 11473680, 13768416, 14150872, 15919731, 17210520, 17688590, 21226308, 22947360, 26532885, 28301744, 31839462, 34421040, 35377180, 42452616, 53065770, 56603488, 63678924, 68842080, 70754360, 79598655, 84905232, 106131540, 127357848, 141508720, 159197310, 169810464, 212263080, 254715696, 283017440, 318394620, 424526160, 509431392, 636789240, 849052320, 1273578480, 2547156960]

約数ペア:

[(1, 2547156960), (2, 1273578480), (3, 849052320), (4, 636789240), (5, 509431392), (6, 424526160), (8, 318394620), (9, 283017440), (10, 254715696), (12, 212263080), (15, 169810464), (16, 159197310), (18, 141508720), (20, 127357848), (24, 106131540), (30, 84905232), (32, 79598655), (36, 70754360), (37, 68842080), (40, 63678924), (45, 56603488), (48, 53065770), (60, 42452616), (72, 35377180), (74, 34421040), (80, 31839462), (90, 28301744), (96, 26532885), (111, 22947360), (120, 21226308), (144, 17688590), (148, 17210520), (160, 15919731), (180, 14150872), (185, 13768416), (222, 11473680), (240, 10613154), (288, 8844295), (296, 8605260), (333, 7649120), (360, 7075436), (370, 6884208), (444, 5736840), (480, 5306577), (555, 4589472), (592, 4302630), (666, 3824560), (720, 3537718), (740, 3442104), (888, 2868420), (1110, 2294736), (1184, 2151315), (1332, 1912280), (1440, 1768859), (1480, 1721052), (1665, 1529824), (1776, 1434210), (2220, 1147368), (2664, 956140), (2960, 860526), (3330, 764912), (3552, 717105), (4440, 573684), (5328, 478070), (5920, 430263), (6660, 382456), (8880, 286842), (10656, 239035), (13320, 191228), (17760, 143421), (26640, 95614), (47807, 53280)]