124653420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4003}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 380396016

約数和(自身を除く): 255742596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 4003, 5190, 6228, 7785, 8006, 10380, 12009, 15570, 16012, 20015, 24018, 31140, 36027, 40030, 48036, 60045, 72054, 80060, 120090, 144108, 180135, 240180, 360270, 692519, 720540, 1385038, 2077557, 2770076, 3462595, 4155114, 6232671, 6925190, 8310228, 10387785, 12465342, 13850380, 20775570, 24930684, 31163355, 41551140, 62326710, 124653420]

約数ペア:

[(1, 124653420), (2, 62326710), (3, 41551140), (4, 31163355), (5, 24930684), (6, 20775570), (9, 13850380), (10, 12465342), (12, 10387785), (15, 8310228), (18, 6925190), (20, 6232671), (30, 4155114), (36, 3462595), (45, 2770076), (60, 2077557), (90, 1385038), (173, 720540), (180, 692519), (346, 360270), (519, 240180), (692, 180135), (865, 144108), (1038, 120090), (1557, 80060), (1730, 72054), (2076, 60045), (2595, 48036), (3114, 40030), (3460, 36027), (4003, 31140), (5190, 24018), (6228, 20015), (7785, 16012), (8006, 15570), (10380, 12009)]