1277764320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{380287}}^1$

素因数の和:380312

約数の個数: 96

約数和(自身を含む): 4599963648

約数和(自身を除く): 3322199328

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 380287, 760574, 1140861, 1521148, 1901435, 2281722, 2662009, 3042296, 3802870, 4563444, 5324018, 5704305, 6084592, 7605740, 7986027, 9126888, 10648036, 11408610, 12169184, 13310045, 15211480, 15972054, 18253776, 21296072, 22817220, 26620090, 30422960, 31944108, 36507552, 39930135, 42592144, 45634440, 53240180, 60845920, 63888216, 79860270, 85184288, 91268880, 106480360, 127776432, 159720540, 182537760, 212960720, 255552864, 319441080, 425921440, 638882160, 1277764320]

約数ペア:

[(1, 1277764320), (2, 638882160), (3, 425921440), (4, 319441080), (5, 255552864), (6, 212960720), (7, 182537760), (8, 159720540), (10, 127776432), (12, 106480360), (14, 91268880), (15, 85184288), (16, 79860270), (20, 63888216), (21, 60845920), (24, 53240180), (28, 45634440), (30, 42592144), (32, 39930135), (35, 36507552), (40, 31944108), (42, 30422960), (48, 26620090), (56, 22817220), (60, 21296072), (70, 18253776), (80, 15972054), (84, 15211480), (96, 13310045), (105, 12169184), (112, 11408610), (120, 10648036), (140, 9126888), (160, 7986027), (168, 7605740), (210, 6084592), (224, 5704305), (240, 5324018), (280, 4563444), (336, 3802870), (420, 3042296), (480, 2662009), (560, 2281722), (672, 1901435), (840, 1521148), (1120, 1140861), (1680, 760574), (3360, 380287)]