1273440

素因数分解:

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

素因数の和:404

約数の個数: 96

約数和(自身を含む): 4596480

約数和(自身を除く): 3323040

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, 379, 420, 480, 560, 672, 758, 840, 1120, 1137, 1516, 1680, 1895, 2274, 2653, 3032, 3360, 3790, 4548, 5306, 5685, 6064, 7580, 7959, 9096, 10612, 11370, 12128, 13265, 15160, 15918, 18192, 21224, 22740, 26530, 30320, 31836, 36384, 39795, 42448, 45480, 53060, 60640, 63672, 79590, 84896, 90960, 106120, 127344, 159180, 181920, 212240, 254688, 318360, 424480, 636720, 1273440]

約数ペア:

[(1, 1273440), (2, 636720), (3, 424480), (4, 318360), (5, 254688), (6, 212240), (7, 181920), (8, 159180), (10, 127344), (12, 106120), (14, 90960), (15, 84896), (16, 79590), (20, 63672), (21, 60640), (24, 53060), (28, 45480), (30, 42448), (32, 39795), (35, 36384), (40, 31836), (42, 30320), (48, 26530), (56, 22740), (60, 21224), (70, 18192), (80, 15918), (84, 15160), (96, 13265), (105, 12128), (112, 11370), (120, 10612), (140, 9096), (160, 7959), (168, 7580), (210, 6064), (224, 5685), (240, 5306), (280, 4548), (336, 3790), (379, 3360), (420, 3032), (480, 2653), (560, 2274), (672, 1895), (758, 1680), (840, 1516), (1120, 1137)]