64304040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1907}}^1$

素因数の和:2202

約数の個数: 64

約数和(自身を含む): 193700160

約数和(自身を除く): 129396120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 281, 562, 843, 1124, 1405, 1686, 1907, 2248, 2810, 3372, 3814, 4215, 5620, 5721, 6744, 7628, 8430, 9535, 11240, 11442, 15256, 16860, 19070, 22884, 28605, 33720, 38140, 45768, 57210, 76280, 114420, 228840, 535867, 1071734, 1607601, 2143468, 2679335, 3215202, 4286936, 5358670, 6430404, 8038005, 10717340, 12860808, 16076010, 21434680, 32152020, 64304040]

約数ペア:

[(1, 64304040), (2, 32152020), (3, 21434680), (4, 16076010), (5, 12860808), (6, 10717340), (8, 8038005), (10, 6430404), (12, 5358670), (15, 4286936), (20, 3215202), (24, 2679335), (30, 2143468), (40, 1607601), (60, 1071734), (120, 535867), (281, 228840), (562, 114420), (843, 76280), (1124, 57210), (1405, 45768), (1686, 38140), (1907, 33720), (2248, 28605), (2810, 22884), (3372, 19070), (3814, 16860), (4215, 15256), (5620, 11442), (5721, 11240), (6744, 9535), (7628, 8430)]