64115336640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{26263}}^1$

素因数の和:28826

約数の個数: 112

約数和(自身を含む): 203653997568

約数和(自身を除く): 139538660928

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, 160, 192, 240, 320, 480, 960, 2543, 5086, 7629, 10172, 12715, 15258, 20344, 25430, 26263, 30516, 38145, 40688, 50860, 52526, 61032, 76290, 78789, 81376, 101720, 105052, 122064, 131315, 152580, 157578, 162752, 203440, 210104, 244128, 262630, 305160, 315156, 393945, 406880, 420208, 488256, 525260, 610320, 630312, 787890, 813760, 840416, 1050520, 1220640, 1260624, 1575780, 1680832, 2101040, 2441280, 2521248, 3151560, 4202080, 5042496, 6303120, 8404160, 12606240, 25212480, 66786809, 133573618, 200360427, 267147236, 333934045, 400720854, 534294472, 667868090, 801441708, 1001802135, 1068588944, 1335736180, 1602883416, 2003604270, 2137177888, 2671472360, 3205766832, 4007208540, 4274355776, 5342944720, 6411533664, 8014417080, 10685889440, 12823067328, 16028834160, 21371778880, 32057668320, 64115336640]

約数ペア:

[(1, 64115336640), (2, 32057668320), (3, 21371778880), (4, 16028834160), (5, 12823067328), (6, 10685889440), (8, 8014417080), (10, 6411533664), (12, 5342944720), (15, 4274355776), (16, 4007208540), (20, 3205766832), (24, 2671472360), (30, 2137177888), (32, 2003604270), (40, 1602883416), (48, 1335736180), (60, 1068588944), (64, 1001802135), (80, 801441708), (96, 667868090), (120, 534294472), (160, 400720854), (192, 333934045), (240, 267147236), (320, 200360427), (480, 133573618), (960, 66786809), (2543, 25212480), (5086, 12606240), (7629, 8404160), (10172, 6303120), (12715, 5042496), (15258, 4202080), (20344, 3151560), (25430, 2521248), (26263, 2441280), (30516, 2101040), (38145, 1680832), (40688, 1575780), (50860, 1260624), (52526, 1220640), (61032, 1050520), (76290, 840416), (78789, 813760), (81376, 787890), (101720, 630312), (105052, 610320), (122064, 525260), (131315, 488256), (152580, 420208), (157578, 406880), (162752, 393945), (203440, 315156), (210104, 305160), (244128, 262630)]