420432960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4093}}^1$

素因数の和:4220

約数の個数: 112

約数和(自身を含む): 1347679296

約数和(自身を除く): 927246336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 160, 192, 214, 240, 320, 321, 428, 480, 535, 642, 856, 960, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4093, 4280, 5136, 6420, 6848, 8186, 8560, 10272, 12279, 12840, 16372, 17120, 20465, 20544, 24558, 25680, 32744, 34240, 40930, 49116, 51360, 61395, 65488, 81860, 98232, 102720, 122790, 130976, 163720, 196464, 245580, 261952, 327440, 392928, 437951, 491160, 654880, 785856, 875902, 982320, 1309760, 1313853, 1751804, 1964640, 2189755, 2627706, 3503608, 3929280, 4379510, 5255412, 6569265, 7007216, 8759020, 10510824, 13138530, 14014432, 17518040, 21021648, 26277060, 28028864, 35036080, 42043296, 52554120, 70072160, 84086592, 105108240, 140144320, 210216480, 420432960]

約数ペア:

[(1, 420432960), (2, 210216480), (3, 140144320), (4, 105108240), (5, 84086592), (6, 70072160), (8, 52554120), (10, 42043296), (12, 35036080), (15, 28028864), (16, 26277060), (20, 21021648), (24, 17518040), (30, 14014432), (32, 13138530), (40, 10510824), (48, 8759020), (60, 7007216), (64, 6569265), (80, 5255412), (96, 4379510), (107, 3929280), (120, 3503608), (160, 2627706), (192, 2189755), (214, 1964640), (240, 1751804), (320, 1313853), (321, 1309760), (428, 982320), (480, 875902), (535, 785856), (642, 654880), (856, 491160), (960, 437951), (1070, 392928), (1284, 327440), (1605, 261952), (1712, 245580), (2140, 196464), (2568, 163720), (3210, 130976), (3424, 122790), (4093, 102720), (4280, 98232), (5136, 81860), (6420, 65488), (6848, 61395), (8186, 51360), (8560, 49116), (10272, 40930), (12279, 34240), (12840, 32744), (16372, 25680), (17120, 24558), (20465, 20544)]