30419841280

素因数分解:

$2^8\times 5^1\times {\mathrm{739}}^1\times {\mathrm{32159}}^1$

素因数の和:32919

約数の個数: 72

約数和(自身を含む): 72965894400

約数和(自身を除く): 42546053120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 739, 1280, 1478, 2956, 3695, 5912, 7390, 11824, 14780, 23648, 29560, 32159, 47296, 59120, 64318, 94592, 118240, 128636, 160795, 189184, 236480, 257272, 321590, 472960, 514544, 643180, 945920, 1029088, 1286360, 2058176, 2572720, 4116352, 5145440, 8232704, 10290880, 20581760, 23765501, 41163520, 47531002, 95062004, 118827505, 190124008, 237655010, 380248016, 475310020, 760496032, 950620040, 1520992064, 1901240080, 3041984128, 3802480160, 6083968256, 7604960320, 15209920640, 30419841280]

約数ペア:

[(1, 30419841280), (2, 15209920640), (4, 7604960320), (5, 6083968256), (8, 3802480160), (10, 3041984128), (16, 1901240080), (20, 1520992064), (32, 950620040), (40, 760496032), (64, 475310020), (80, 380248016), (128, 237655010), (160, 190124008), (256, 118827505), (320, 95062004), (640, 47531002), (739, 41163520), (1280, 23765501), (1478, 20581760), (2956, 10290880), (3695, 8232704), (5912, 5145440), (7390, 4116352), (11824, 2572720), (14780, 2058176), (23648, 1286360), (29560, 1029088), (32159, 945920), (47296, 643180), (59120, 514544), (64318, 472960), (94592, 321590), (118240, 257272), (128636, 236480), (160795, 189184)]