6559980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{15619}}^1$

素因数の和:15638

約数の個数: 48

約数和(自身を含む): 20993280

約数和(自身を除く): 14433300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 15619, 31238, 46857, 62476, 78095, 93714, 109333, 156190, 187428, 218666, 234285, 312380, 327999, 437332, 468570, 546665, 655998, 937140, 1093330, 1311996, 1639995, 2186660, 3279990, 6559980]

約数ペア:

[(1, 6559980), (2, 3279990), (3, 2186660), (4, 1639995), (5, 1311996), (6, 1093330), (7, 937140), (10, 655998), (12, 546665), (14, 468570), (15, 437332), (20, 327999), (21, 312380), (28, 234285), (30, 218666), (35, 187428), (42, 156190), (60, 109333), (70, 93714), (84, 78095), (105, 62476), (140, 46857), (210, 31238), (420, 15619)]