7322280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 26265600

約数和(自身を除く): 18943320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 379, 420, 460, 483, 552, 644, 690, 758, 805, 840, 920, 966, 1137, 1288, 1380, 1516, 1610, 1895, 1932, 2274, 2415, 2653, 2760, 3032, 3220, 3790, 3864, 4548, 4830, 5306, 5685, 6440, 7580, 7959, 8717, 9096, 9660, 10612, 11370, 13265, 15160, 15918, 17434, 19320, 21224, 22740, 26151, 26530, 31836, 34868, 39795, 43585, 45480, 52302, 53060, 61019, 63672, 69736, 79590, 87170, 104604, 106120, 122038, 130755, 159180, 174340, 183057, 209208, 244076, 261510, 305095, 318360, 348680, 366114, 488152, 523020, 610190, 732228, 915285, 1046040, 1220380, 1464456, 1830570, 2440760, 3661140, 7322280]

約数ペア:

[(1, 7322280), (2, 3661140), (3, 2440760), (4, 1830570), (5, 1464456), (6, 1220380), (7, 1046040), (8, 915285), (10, 732228), (12, 610190), (14, 523020), (15, 488152), (20, 366114), (21, 348680), (23, 318360), (24, 305095), (28, 261510), (30, 244076), (35, 209208), (40, 183057), (42, 174340), (46, 159180), (56, 130755), (60, 122038), (69, 106120), (70, 104604), (84, 87170), (92, 79590), (105, 69736), (115, 63672), (120, 61019), (138, 53060), (140, 52302), (161, 45480), (168, 43585), (184, 39795), (210, 34868), (230, 31836), (276, 26530), (280, 26151), (322, 22740), (345, 21224), (379, 19320), (420, 17434), (460, 15918), (483, 15160), (552, 13265), (644, 11370), (690, 10612), (758, 9660), (805, 9096), (840, 8717), (920, 7959), (966, 7580), (1137, 6440), (1288, 5685), (1380, 5306), (1516, 4830), (1610, 4548), (1895, 3864), (1932, 3790), (2274, 3220), (2415, 3032), (2653, 2760)]