1440409728

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1214

約数の個数: 128

約数和(自身を含む): 4072835520

約数和(自身を除く): 2632425792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 233, 272, 384, 408, 466, 544, 699, 816, 932, 947, 1088, 1398, 1632, 1864, 1894, 2176, 2796, 2841, 3264, 3728, 3788, 3961, 5592, 5682, 6528, 7456, 7576, 7922, 11184, 11364, 11883, 14912, 15152, 15844, 16099, 22368, 22728, 23766, 29824, 30304, 31688, 32198, 44736, 45456, 47532, 48297, 60608, 63376, 64396, 89472, 90912, 95064, 96594, 121216, 126752, 128792, 181824, 190128, 193188, 220651, 253504, 257584, 363648, 380256, 386376, 441302, 507008, 515168, 661953, 760512, 772752, 882604, 1030336, 1323906, 1521024, 1545504, 1765208, 2060672, 2647812, 3091008, 3530416, 3751067, 5295624, 6182016, 7060832, 7502134, 10591248, 11253201, 14121664, 15004268, 21182496, 22506402, 28243328, 30008536, 42364992, 45012804, 60017072, 84729984, 90025608, 120034144, 180051216, 240068288, 360102432, 480136576, 720204864, 1440409728]

約数ペア:

[(1, 1440409728), (2, 720204864), (3, 480136576), (4, 360102432), (6, 240068288), (8, 180051216), (12, 120034144), (16, 90025608), (17, 84729984), (24, 60017072), (32, 45012804), (34, 42364992), (48, 30008536), (51, 28243328), (64, 22506402), (68, 21182496), (96, 15004268), (102, 14121664), (128, 11253201), (136, 10591248), (192, 7502134), (204, 7060832), (233, 6182016), (272, 5295624), (384, 3751067), (408, 3530416), (466, 3091008), (544, 2647812), (699, 2060672), (816, 1765208), (932, 1545504), (947, 1521024), (1088, 1323906), (1398, 1030336), (1632, 882604), (1864, 772752), (1894, 760512), (2176, 661953), (2796, 515168), (2841, 507008), (3264, 441302), (3728, 386376), (3788, 380256), (3961, 363648), (5592, 257584), (5682, 253504), (6528, 220651), (7456, 193188), (7576, 190128), (7922, 181824), (11184, 128792), (11364, 126752), (11883, 121216), (14912, 96594), (15152, 95064), (15844, 90912), (16099, 89472), (22368, 64396), (22728, 63376), (23766, 60608), (29824, 48297), (30304, 47532), (31688, 45456), (32198, 44736)]