2581248960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{2539}}^1$

素因数の和:2915

約数の個数: 168

約数和(自身を含む): 8907078960

約数和(自身を除く): 6325830000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 353, 360, 480, 576, 706, 720, 960, 1059, 1412, 1440, 1765, 2118, 2539, 2824, 2880, 3177, 3530, 4236, 5078, 5295, 5648, 6354, 7060, 7617, 8472, 10156, 10590, 11296, 12695, 12708, 14120, 15234, 15885, 16944, 20312, 21180, 22592, 22851, 25390, 25416, 28240, 30468, 31770, 33888, 38085, 40624, 42360, 45702, 50780, 50832, 56480, 60936, 63540, 67776, 76170, 81248, 84720, 91404, 101560, 101664, 112960, 114255, 121872, 127080, 152340, 162496, 169440, 182808, 203120, 203328, 228510, 243744, 254160, 304680, 338880, 365616, 406240, 457020, 487488, 508320, 609360, 731232, 812480, 896267, 914040, 1016640, 1218720, 1462464, 1792534, 1828080, 2437440, 2688801, 3585068, 3656160, 4481335, 5377602, 7170136, 7312320, 8066403, 8962670, 10755204, 13444005, 14340272, 16132806, 17925340, 21510408, 26888010, 28680544, 32265612, 35850680, 40332015, 43020816, 53776020, 57361088, 64531224, 71701360, 80664030, 86041632, 107552040, 129062448, 143402720, 161328060, 172083264, 215104080, 258124896, 286805440, 322656120, 430208160, 516249792, 645312240, 860416320, 1290624480, 2581248960]

約数ペア:

[(1, 2581248960), (2, 1290624480), (3, 860416320), (4, 645312240), (5, 516249792), (6, 430208160), (8, 322656120), (9, 286805440), (10, 258124896), (12, 215104080), (15, 172083264), (16, 161328060), (18, 143402720), (20, 129062448), (24, 107552040), (30, 86041632), (32, 80664030), (36, 71701360), (40, 64531224), (45, 57361088), (48, 53776020), (60, 43020816), (64, 40332015), (72, 35850680), (80, 32265612), (90, 28680544), (96, 26888010), (120, 21510408), (144, 17925340), (160, 16132806), (180, 14340272), (192, 13444005), (240, 10755204), (288, 8962670), (320, 8066403), (353, 7312320), (360, 7170136), (480, 5377602), (576, 4481335), (706, 3656160), (720, 3585068), (960, 2688801), (1059, 2437440), (1412, 1828080), (1440, 1792534), (1765, 1462464), (2118, 1218720), (2539, 1016640), (2824, 914040), (2880, 896267), (3177, 812480), (3530, 731232), (4236, 609360), (5078, 508320), (5295, 487488), (5648, 457020), (6354, 406240), (7060, 365616), (7617, 338880), (8472, 304680), (10156, 254160), (10590, 243744), (11296, 228510), (12695, 203328), (12708, 203120), (14120, 182808), (15234, 169440), (15885, 162496), (16944, 152340), (20312, 127080), (21180, 121872), (22592, 114255), (22851, 112960), (25390, 101664), (25416, 101560), (28240, 91404), (30468, 84720), (31770, 81248), (33888, 76170), (38085, 67776), (40624, 63540), (42360, 60936), (45702, 56480), (50780, 50832)]