231427920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{964283}}^1$

素因数の和:964299

約数の個数: 40

約数和(自身を含む): 717427296

約数和(自身を除く): 485999376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 964283, 1928566, 2892849, 3857132, 4821415, 5785698, 7714264, 9642830, 11571396, 14464245, 15428528, 19285660, 23142792, 28928490, 38571320, 46285584, 57856980, 77142640, 115713960, 231427920]

約数ペア:

[(1, 231427920), (2, 115713960), (3, 77142640), (4, 57856980), (5, 46285584), (6, 38571320), (8, 28928490), (10, 23142792), (12, 19285660), (15, 15428528), (16, 14464245), (20, 11571396), (24, 9642830), (30, 7714264), (40, 5785698), (48, 4821415), (60, 3857132), (80, 2892849), (120, 1928566), (240, 964283)]