122925420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{1213}}^1$

素因数の和:1791

約数の個数: 72

約数和(自身を含む): 373844016

約数和(自身を除く): 250918596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1213, 1689, 2252, 2426, 2815, 3378, 3639, 4852, 5067, 5630, 6065, 6756, 7278, 8445, 10134, 10917, 11260, 12130, 14556, 16890, 18195, 20268, 21834, 24260, 25335, 33780, 36390, 43668, 50670, 54585, 72780, 101340, 109170, 218340, 682919, 1365838, 2048757, 2731676, 3414595, 4097514, 6146271, 6829190, 8195028, 10243785, 12292542, 13658380, 20487570, 24585084, 30731355, 40975140, 61462710, 122925420]

約数ペア:

[(1, 122925420), (2, 61462710), (3, 40975140), (4, 30731355), (5, 24585084), (6, 20487570), (9, 13658380), (10, 12292542), (12, 10243785), (15, 8195028), (18, 6829190), (20, 6146271), (30, 4097514), (36, 3414595), (45, 2731676), (60, 2048757), (90, 1365838), (180, 682919), (563, 218340), (1126, 109170), (1213, 101340), (1689, 72780), (2252, 54585), (2426, 50670), (2815, 43668), (3378, 36390), (3639, 33780), (4852, 25335), (5067, 24260), (5630, 21834), (6065, 20268), (6756, 18195), (7278, 16890), (8445, 14556), (10134, 12130), (10917, 11260)]