23359980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55619}}^1$

素因数の和:55638

約数の個数: 48

約数和(自身を含む): 74753280

約数和(自身を除く): 51393300

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, 55619, 111238, 166857, 222476, 278095, 333714, 389333, 556190, 667428, 778666, 834285, 1112380, 1167999, 1557332, 1668570, 1946665, 2335998, 3337140, 3893330, 4671996, 5839995, 7786660, 11679990, 23359980]

約数ペア:

[(1, 23359980), (2, 11679990), (3, 7786660), (4, 5839995), (5, 4671996), (6, 3893330), (7, 3337140), (10, 2335998), (12, 1946665), (14, 1668570), (15, 1557332), (20, 1167999), (21, 1112380), (28, 834285), (30, 778666), (35, 667428), (42, 556190), (60, 389333), (70, 333714), (84, 278095), (105, 222476), (140, 166857), (210, 111238), (420, 55619)]