748961280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{32507}}^1$

素因数の和:32536

約数の個数: 120

約数和(自身を含む): 2593943352

約数和(自身を除く): 1844982072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 32507, 65014, 97521, 130028, 162535, 195042, 260056, 292563, 325070, 390084, 487605, 520112, 585126, 650140, 780168, 975210, 1040224, 1170252, 1300280, 1462815, 1560336, 1950420, 2080448, 2340504, 2600560, 2925630, 3120672, 3900840, 4160896, 4681008, 5201120, 5851260, 6241344, 7801680, 8321792, 9362016, 10402240, 11702520, 12482688, 15603360, 16643584, 18724032, 20804480, 23405040, 24965376, 31206720, 37448064, 41608960, 46810080, 49930752, 62413440, 74896128, 83217920, 93620160, 124826880, 149792256, 187240320, 249653760, 374480640, 748961280]

約数ペア:

[(1, 748961280), (2, 374480640), (3, 249653760), (4, 187240320), (5, 149792256), (6, 124826880), (8, 93620160), (9, 83217920), (10, 74896128), (12, 62413440), (15, 49930752), (16, 46810080), (18, 41608960), (20, 37448064), (24, 31206720), (30, 24965376), (32, 23405040), (36, 20804480), (40, 18724032), (45, 16643584), (48, 15603360), (60, 12482688), (64, 11702520), (72, 10402240), (80, 9362016), (90, 8321792), (96, 7801680), (120, 6241344), (128, 5851260), (144, 5201120), (160, 4681008), (180, 4160896), (192, 3900840), (240, 3120672), (256, 2925630), (288, 2600560), (320, 2340504), (360, 2080448), (384, 1950420), (480, 1560336), (512, 1462815), (576, 1300280), (640, 1170252), (720, 1040224), (768, 975210), (960, 780168), (1152, 650140), (1280, 585126), (1440, 520112), (1536, 487605), (1920, 390084), (2304, 325070), (2560, 292563), (2880, 260056), (3840, 195042), (4608, 162535), (5760, 130028), (7680, 97521), (11520, 65014), (23040, 32507)]