1349784720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{2971}}^1$

素因数の和:3621

約数の個数: 120

約数和(自身を含む): 4541739072

約数和(自身を除く): 3191954352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 631, 720, 1262, 1893, 2524, 2971, 3155, 3786, 5048, 5679, 5942, 6310, 7572, 8913, 9465, 10096, 11358, 11884, 12620, 14855, 15144, 17826, 18930, 22716, 23768, 25240, 26739, 28395, 29710, 30288, 35652, 37860, 44565, 45432, 47536, 50480, 53478, 56790, 59420, 71304, 75720, 89130, 90864, 106956, 113580, 118840, 133695, 142608, 151440, 178260, 213912, 227160, 237680, 267390, 356520, 427824, 454320, 534780, 713040, 1069560, 1874701, 2139120, 3749402, 5624103, 7498804, 9373505, 11248206, 14997608, 16872309, 18747010, 22496412, 28120515, 29995216, 33744618, 37494020, 44992824, 56241030, 67489236, 74988040, 84361545, 89985648, 112482060, 134978472, 149976080, 168723090, 224964120, 269956944, 337446180, 449928240, 674892360, 1349784720]

約数ペア:

[(1, 1349784720), (2, 674892360), (3, 449928240), (4, 337446180), (5, 269956944), (6, 224964120), (8, 168723090), (9, 149976080), (10, 134978472), (12, 112482060), (15, 89985648), (16, 84361545), (18, 74988040), (20, 67489236), (24, 56241030), (30, 44992824), (36, 37494020), (40, 33744618), (45, 29995216), (48, 28120515), (60, 22496412), (72, 18747010), (80, 16872309), (90, 14997608), (120, 11248206), (144, 9373505), (180, 7498804), (240, 5624103), (360, 3749402), (631, 2139120), (720, 1874701), (1262, 1069560), (1893, 713040), (2524, 534780), (2971, 454320), (3155, 427824), (3786, 356520), (5048, 267390), (5679, 237680), (5942, 227160), (6310, 213912), (7572, 178260), (8913, 151440), (9465, 142608), (10096, 133695), (11358, 118840), (11884, 113580), (12620, 106956), (14855, 90864), (15144, 89130), (17826, 75720), (18930, 71304), (22716, 59420), (23768, 56790), (25240, 53478), (26739, 50480), (28395, 47536), (29710, 45432), (30288, 44565), (35652, 37860)]