8914080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 144

約数和(自身を含む): 32749920

約数和(自身を除く): 23835840

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 379, 392, 420, 480, 490, 560, 588, 672, 735, 758, 784, 840, 980, 1120, 1137, 1176, 1470, 1516, 1568, 1680, 1895, 1960, 2274, 2352, 2653, 2940, 3032, 3360, 3790, 3920, 4548, 4704, 5306, 5685, 5880, 6064, 7580, 7840, 7959, 9096, 10612, 11370, 11760, 12128, 13265, 15160, 15918, 18192, 18571, 21224, 22740, 23520, 26530, 30320, 31836, 36384, 37142, 39795, 42448, 45480, 53060, 55713, 60640, 63672, 74284, 79590, 84896, 90960, 92855, 106120, 111426, 127344, 148568, 159180, 181920, 185710, 212240, 222852, 254688, 278565, 297136, 318360, 371420, 424480, 445704, 557130, 594272, 636720, 742840, 891408, 1114260, 1273440, 1485680, 1782816, 2228520, 2971360, 4457040, 8914080]

約数ペア:

[(1, 8914080), (2, 4457040), (3, 2971360), (4, 2228520), (5, 1782816), (6, 1485680), (7, 1273440), (8, 1114260), (10, 891408), (12, 742840), (14, 636720), (15, 594272), (16, 557130), (20, 445704), (21, 424480), (24, 371420), (28, 318360), (30, 297136), (32, 278565), (35, 254688), (40, 222852), (42, 212240), (48, 185710), (49, 181920), (56, 159180), (60, 148568), (70, 127344), (80, 111426), (84, 106120), (96, 92855), (98, 90960), (105, 84896), (112, 79590), (120, 74284), (140, 63672), (147, 60640), (160, 55713), (168, 53060), (196, 45480), (210, 42448), (224, 39795), (240, 37142), (245, 36384), (280, 31836), (294, 30320), (336, 26530), (379, 23520), (392, 22740), (420, 21224), (480, 18571), (490, 18192), (560, 15918), (588, 15160), (672, 13265), (735, 12128), (758, 11760), (784, 11370), (840, 10612), (980, 9096), (1120, 7959), (1137, 7840), (1176, 7580), (1470, 6064), (1516, 5880), (1568, 5685), (1680, 5306), (1895, 4704), (1960, 4548), (2274, 3920), (2352, 3790), (2653, 3360), (2940, 3032)]