13119960

素因数分解:

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

素因数の和:15640

約数の個数: 64

約数和(自身を含む): 44985600

約数和(自身を除く): 31865640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 15619, 31238, 46857, 62476, 78095, 93714, 109333, 124952, 156190, 187428, 218666, 234285, 312380, 327999, 374856, 437332, 468570, 546665, 624760, 655998, 874664, 937140, 1093330, 1311996, 1639995, 1874280, 2186660, 2623992, 3279990, 4373320, 6559980, 13119960]

約数ペア:

[(1, 13119960), (2, 6559980), (3, 4373320), (4, 3279990), (5, 2623992), (6, 2186660), (7, 1874280), (8, 1639995), (10, 1311996), (12, 1093330), (14, 937140), (15, 874664), (20, 655998), (21, 624760), (24, 546665), (28, 468570), (30, 437332), (35, 374856), (40, 327999), (42, 312380), (56, 234285), (60, 218666), (70, 187428), (84, 156190), (105, 124952), (120, 109333), (140, 93714), (168, 78095), (210, 62476), (280, 46857), (420, 31238), (840, 15619)]