1320220776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3019}}^1$

素因数の和:3191

約数の個数: 128

約数和(自身を含む): 4000896000

約数和(自身を除く): 2680675224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 137, 152, 168, 228, 266, 274, 399, 411, 456, 532, 548, 798, 822, 959, 1064, 1096, 1596, 1644, 1918, 2603, 2877, 3019, 3192, 3288, 3836, 5206, 5754, 6038, 7672, 7809, 9057, 10412, 11508, 12076, 15618, 18114, 18221, 20824, 21133, 23016, 24152, 31236, 36228, 36442, 42266, 54663, 57361, 62472, 63399, 72456, 72884, 84532, 109326, 114722, 126798, 145768, 169064, 172083, 218652, 229444, 253596, 344166, 401527, 413603, 437304, 458888, 507192, 688332, 803054, 827206, 1204581, 1240809, 1376664, 1606108, 1654412, 2409162, 2481618, 2895221, 3212216, 3308824, 4818324, 4963236, 5790442, 7858457, 8685663, 9636648, 9926472, 11580884, 15716914, 17371326, 23161768, 23575371, 31433828, 34742652, 47150742, 55009199, 62867656, 69485304, 94301484, 110018398, 165027597, 188602968, 220036796, 330055194, 440073592, 660110388, 1320220776]

約数ペア:

[(1, 1320220776), (2, 660110388), (3, 440073592), (4, 330055194), (6, 220036796), (7, 188602968), (8, 165027597), (12, 110018398), (14, 94301484), (19, 69485304), (21, 62867656), (24, 55009199), (28, 47150742), (38, 34742652), (42, 31433828), (56, 23575371), (57, 23161768), (76, 17371326), (84, 15716914), (114, 11580884), (133, 9926472), (137, 9636648), (152, 8685663), (168, 7858457), (228, 5790442), (266, 4963236), (274, 4818324), (399, 3308824), (411, 3212216), (456, 2895221), (532, 2481618), (548, 2409162), (798, 1654412), (822, 1606108), (959, 1376664), (1064, 1240809), (1096, 1204581), (1596, 827206), (1644, 803054), (1918, 688332), (2603, 507192), (2877, 458888), (3019, 437304), (3192, 413603), (3288, 401527), (3836, 344166), (5206, 253596), (5754, 229444), (6038, 218652), (7672, 172083), (7809, 169064), (9057, 145768), (10412, 126798), (11508, 114722), (12076, 109326), (15618, 84532), (18114, 72884), (18221, 72456), (20824, 63399), (21133, 62472), (23016, 57361), (24152, 54663), (31236, 42266), (36228, 36442)]