42577320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{1319}}^1$

素因数の和:1602

約数の個数: 64

約数和(自身を含む): 128304000

約数和(自身を除く): 85726680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1319, 1345, 1614, 2152, 2638, 2690, 3228, 3957, 4035, 5276, 5380, 6456, 6595, 7914, 8070, 10552, 10760, 13190, 15828, 16140, 19785, 26380, 31656, 32280, 39570, 52760, 79140, 158280, 354811, 709622, 1064433, 1419244, 1774055, 2128866, 2838488, 3548110, 4257732, 5322165, 7096220, 8515464, 10644330, 14192440, 21288660, 42577320]

約数ペア:

[(1, 42577320), (2, 21288660), (3, 14192440), (4, 10644330), (5, 8515464), (6, 7096220), (8, 5322165), (10, 4257732), (12, 3548110), (15, 2838488), (20, 2128866), (24, 1774055), (30, 1419244), (40, 1064433), (60, 709622), (120, 354811), (269, 158280), (538, 79140), (807, 52760), (1076, 39570), (1319, 32280), (1345, 31656), (1614, 26380), (2152, 19785), (2638, 16140), (2690, 15828), (3228, 13190), (3957, 10760), (4035, 10552), (5276, 8070), (5380, 7914), (6456, 6595)]