390171120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{5869}}^1$

素因数の和:6162

約数の個数: 80

約数和(自身を含む): 1214103840

約数和(自身を除く): 823932720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 277, 554, 831, 1108, 1385, 1662, 2216, 2770, 3324, 4155, 4432, 5540, 5869, 6648, 8310, 11080, 11738, 13296, 16620, 17607, 22160, 23476, 29345, 33240, 35214, 46952, 58690, 66480, 70428, 88035, 93904, 117380, 140856, 176070, 234760, 281712, 352140, 469520, 704280, 1408560, 1625713, 3251426, 4877139, 6502852, 8128565, 9754278, 13005704, 16257130, 19508556, 24385695, 26011408, 32514260, 39017112, 48771390, 65028520, 78034224, 97542780, 130057040, 195085560, 390171120]

約数ペア:

[(1, 390171120), (2, 195085560), (3, 130057040), (4, 97542780), (5, 78034224), (6, 65028520), (8, 48771390), (10, 39017112), (12, 32514260), (15, 26011408), (16, 24385695), (20, 19508556), (24, 16257130), (30, 13005704), (40, 9754278), (48, 8128565), (60, 6502852), (80, 4877139), (120, 3251426), (240, 1625713), (277, 1408560), (554, 704280), (831, 469520), (1108, 352140), (1385, 281712), (1662, 234760), (2216, 176070), (2770, 140856), (3324, 117380), (4155, 93904), (4432, 88035), (5540, 70428), (5869, 66480), (6648, 58690), (8310, 46952), (11080, 35214), (11738, 33240), (13296, 29345), (16620, 23476), (17607, 22160)]