6557580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2175

約数の個数: 72

約数和(自身を含む): 21071232

約数和(自身を除く): 14513652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 2143, 3060, 4286, 6429, 8572, 10715, 12858, 19287, 21430, 25716, 32145, 36431, 38574, 42860, 64290, 72862, 77148, 96435, 109293, 128580, 145724, 182155, 192870, 218586, 327879, 364310, 385740, 437172, 546465, 655758, 728620, 1092930, 1311516, 1639395, 2185860, 3278790, 6557580]

約数ペア:

[(1, 6557580), (2, 3278790), (3, 2185860), (4, 1639395), (5, 1311516), (6, 1092930), (9, 728620), (10, 655758), (12, 546465), (15, 437172), (17, 385740), (18, 364310), (20, 327879), (30, 218586), (34, 192870), (36, 182155), (45, 145724), (51, 128580), (60, 109293), (68, 96435), (85, 77148), (90, 72862), (102, 64290), (153, 42860), (170, 38574), (180, 36431), (204, 32145), (255, 25716), (306, 21430), (340, 19287), (510, 12858), (612, 10715), (765, 8572), (1020, 6429), (1530, 4286), (2143, 3060)]