6944220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 21280896

約数和(自身を除く): 14336676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 223, 346, 446, 519, 669, 692, 865, 892, 1038, 1115, 1338, 1557, 1730, 2007, 2076, 2230, 2595, 2676, 3114, 3345, 3460, 4014, 4460, 5190, 6228, 6690, 7785, 8028, 10035, 10380, 13380, 15570, 20070, 31140, 38579, 40140, 77158, 115737, 154316, 192895, 231474, 347211, 385790, 462948, 578685, 694422, 771580, 1157370, 1388844, 1736055, 2314740, 3472110, 6944220]

約数ペア:

[(1, 6944220), (2, 3472110), (3, 2314740), (4, 1736055), (5, 1388844), (6, 1157370), (9, 771580), (10, 694422), (12, 578685), (15, 462948), (18, 385790), (20, 347211), (30, 231474), (36, 192895), (45, 154316), (60, 115737), (90, 77158), (173, 40140), (180, 38579), (223, 31140), (346, 20070), (446, 15570), (519, 13380), (669, 10380), (692, 10035), (865, 8028), (892, 7785), (1038, 6690), (1115, 6228), (1338, 5190), (1557, 4460), (1730, 4014), (2007, 3460), (2076, 3345), (2230, 3114), (2595, 2676)]