428736720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{773}}^1\times {\mathrm{2311}}^1$

素因数の和:3100

約数の個数: 80

約数和(自身を含む): 1331379072

約数和(自身を除く): 902642352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 773, 1546, 2311, 2319, 3092, 3865, 4622, 4638, 6184, 6933, 7730, 9244, 9276, 11555, 11595, 12368, 13866, 15460, 18488, 18552, 23110, 23190, 27732, 30920, 34665, 36976, 37104, 46220, 46380, 55464, 61840, 69330, 92440, 92760, 110928, 138660, 184880, 185520, 277320, 554640, 1786403, 3572806, 5359209, 7145612, 8932015, 10718418, 14291224, 17864030, 21436836, 26796045, 28582448, 35728060, 42873672, 53592090, 71456120, 85747344, 107184180, 142912240, 214368360, 428736720]

約数ペア:

[(1, 428736720), (2, 214368360), (3, 142912240), (4, 107184180), (5, 85747344), (6, 71456120), (8, 53592090), (10, 42873672), (12, 35728060), (15, 28582448), (16, 26796045), (20, 21436836), (24, 17864030), (30, 14291224), (40, 10718418), (48, 8932015), (60, 7145612), (80, 5359209), (120, 3572806), (240, 1786403), (773, 554640), (1546, 277320), (2311, 185520), (2319, 184880), (3092, 138660), (3865, 110928), (4622, 92760), (4638, 92440), (6184, 69330), (6933, 61840), (7730, 55464), (9244, 46380), (9276, 46220), (11555, 37104), (11595, 36976), (12368, 34665), (13866, 30920), (15460, 27732), (18488, 23190), (18552, 23110)]