38145780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3163}}^1$

素因数の和:3245

約数の個数: 72

約数和(自身を含む): 117472992

約数和(自身を除く): 79327212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 3163, 4020, 6030, 6326, 9489, 12060, 12652, 15815, 18978, 28467, 31630, 37956, 47445, 56934, 63260, 94890, 113868, 142335, 189780, 211921, 284670, 423842, 569340, 635763, 847684, 1059605, 1271526, 1907289, 2119210, 2543052, 3178815, 3814578, 4238420, 6357630, 7629156, 9536445, 12715260, 19072890, 38145780]

約数ペア:

[(1, 38145780), (2, 19072890), (3, 12715260), (4, 9536445), (5, 7629156), (6, 6357630), (9, 4238420), (10, 3814578), (12, 3178815), (15, 2543052), (18, 2119210), (20, 1907289), (30, 1271526), (36, 1059605), (45, 847684), (60, 635763), (67, 569340), (90, 423842), (134, 284670), (180, 211921), (201, 189780), (268, 142335), (335, 113868), (402, 94890), (603, 63260), (670, 56934), (804, 47445), (1005, 37956), (1206, 31630), (1340, 28467), (2010, 18978), (2412, 15815), (3015, 12652), (3163, 12060), (4020, 9489), (6030, 6326)]