18277680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76157}}^1$

素因数の和:76173

約数の個数: 40

約数和(自身を含む): 56661552

約数和(自身を除く): 38383872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76157, 152314, 228471, 304628, 380785, 456942, 609256, 761570, 913884, 1142355, 1218512, 1523140, 1827768, 2284710, 3046280, 3655536, 4569420, 6092560, 9138840, 18277680]

約数ペア:

[(1, 18277680), (2, 9138840), (3, 6092560), (4, 4569420), (5, 3655536), (6, 3046280), (8, 2284710), (10, 1827768), (12, 1523140), (15, 1218512), (16, 1142355), (20, 913884), (24, 761570), (30, 609256), (40, 456942), (48, 380785), (60, 304628), (80, 228471), (120, 152314), (240, 76157)]