104700780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{809}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 318427200

約数和(自身を除く): 213726420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 719, 809, 1438, 1618, 2157, 2427, 2876, 3236, 3595, 4045, 4314, 4854, 6471, 7190, 7281, 8090, 8628, 9708, 10785, 12135, 12942, 14380, 14562, 16180, 21570, 24270, 25884, 29124, 32355, 36405, 43140, 48540, 64710, 72810, 129420, 145620, 581671, 1163342, 1745013, 2326684, 2908355, 3490026, 5235039, 5816710, 6980052, 8725065, 10470078, 11633420, 17450130, 20940156, 26175195, 34900260, 52350390, 104700780]

約数ペア:

[(1, 104700780), (2, 52350390), (3, 34900260), (4, 26175195), (5, 20940156), (6, 17450130), (9, 11633420), (10, 10470078), (12, 8725065), (15, 6980052), (18, 5816710), (20, 5235039), (30, 3490026), (36, 2908355), (45, 2326684), (60, 1745013), (90, 1163342), (180, 581671), (719, 145620), (809, 129420), (1438, 72810), (1618, 64710), (2157, 48540), (2427, 43140), (2876, 36405), (3236, 32355), (3595, 29124), (4045, 25884), (4314, 24270), (4854, 21570), (6471, 16180), (7190, 14562), (7281, 14380), (8090, 12942), (8628, 12135), (9708, 10785)]