115508520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1159

約数の個数: 96

約数和(自身を含む): 376740000

約数和(自身を除く): 261231480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 499, 643, 998, 1286, 1497, 1929, 1996, 2495, 2572, 2994, 3215, 3858, 3992, 4491, 4990, 5144, 5787, 5988, 6430, 7485, 7716, 8982, 9645, 9980, 11574, 11976, 12860, 14970, 15432, 17964, 19290, 19960, 22455, 23148, 25720, 28935, 29940, 35928, 38580, 44910, 46296, 57870, 59880, 77160, 89820, 115740, 179640, 231480, 320857, 641714, 962571, 1283428, 1604285, 1925142, 2566856, 2887713, 3208570, 3850284, 4812855, 5775426, 6417140, 7700568, 9625710, 11550852, 12834280, 14438565, 19251420, 23101704, 28877130, 38502840, 57754260, 115508520]

約数ペア:

[(1, 115508520), (2, 57754260), (3, 38502840), (4, 28877130), (5, 23101704), (6, 19251420), (8, 14438565), (9, 12834280), (10, 11550852), (12, 9625710), (15, 7700568), (18, 6417140), (20, 5775426), (24, 4812855), (30, 3850284), (36, 3208570), (40, 2887713), (45, 2566856), (60, 1925142), (72, 1604285), (90, 1283428), (120, 962571), (180, 641714), (360, 320857), (499, 231480), (643, 179640), (998, 115740), (1286, 89820), (1497, 77160), (1929, 59880), (1996, 57870), (2495, 46296), (2572, 44910), (2994, 38580), (3215, 35928), (3858, 29940), (3992, 28935), (4491, 25720), (4990, 23148), (5144, 22455), (5787, 19960), (5988, 19290), (6430, 17964), (7485, 15432), (7716, 14970), (8982, 12860), (9645, 11976), (9980, 11574)]