115901640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{321949}}^1$

素因数の和:321966

約数の個数: 48

約数和(自身を含む): 376681500

約数和(自身を除く): 260779860

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, 321949, 643898, 965847, 1287796, 1609745, 1931694, 2575592, 2897541, 3219490, 3863388, 4829235, 5795082, 6438980, 7726776, 9658470, 11590164, 12877960, 14487705, 19316940, 23180328, 28975410, 38633880, 57950820, 115901640]

約数ペア:

[(1, 115901640), (2, 57950820), (3, 38633880), (4, 28975410), (5, 23180328), (6, 19316940), (8, 14487705), (9, 12877960), (10, 11590164), (12, 9658470), (15, 7726776), (18, 6438980), (20, 5795082), (24, 4829235), (30, 3863388), (36, 3219490), (40, 2897541), (45, 2575592), (60, 1931694), (72, 1609745), (90, 1287796), (120, 965847), (180, 643898), (360, 321949)]