408760320

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{6653}}^1$

素因数の和:6685

約数の個数: 104

約数和(自身を含む): 1308069936

約数和(自身を除く): 899309616

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, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 4096, 5120, 6144, 6653, 7680, 10240, 12288, 13306, 15360, 19959, 20480, 26612, 30720, 33265, 39918, 53224, 61440, 66530, 79836, 99795, 106448, 133060, 159672, 199590, 212896, 266120, 319344, 399180, 425792, 532240, 638688, 798360, 851584, 1064480, 1277376, 1596720, 1703168, 2128960, 2554752, 3193440, 3406336, 4257920, 5109504, 6386880, 6812672, 8515840, 10219008, 12773760, 13625344, 17031680, 20438016, 25547520, 27250688, 34063360, 40876032, 51095040, 68126720, 81752064, 102190080, 136253440, 204380160, 408760320]

約数ペア:

[(1, 408760320), (2, 204380160), (3, 136253440), (4, 102190080), (5, 81752064), (6, 68126720), (8, 51095040), (10, 40876032), (12, 34063360), (15, 27250688), (16, 25547520), (20, 20438016), (24, 17031680), (30, 13625344), (32, 12773760), (40, 10219008), (48, 8515840), (60, 6812672), (64, 6386880), (80, 5109504), (96, 4257920), (120, 3406336), (128, 3193440), (160, 2554752), (192, 2128960), (240, 1703168), (256, 1596720), (320, 1277376), (384, 1064480), (480, 851584), (512, 798360), (640, 638688), (768, 532240), (960, 425792), (1024, 399180), (1280, 319344), (1536, 266120), (1920, 212896), (2048, 199590), (2560, 159672), (3072, 133060), (3840, 106448), (4096, 99795), (5120, 79836), (6144, 66530), (6653, 61440), (7680, 53224), (10240, 39918), (12288, 33265), (13306, 30720), (15360, 26612), (19959, 20480)]