18279120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{76163}}^1$

素因数の和:76179

約数の個数: 40

約数和(自身を含む): 56666016

約数和(自身を除く): 38386896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 76163, 152326, 228489, 304652, 380815, 456978, 609304, 761630, 913956, 1142445, 1218608, 1523260, 1827912, 2284890, 3046520, 3655824, 4569780, 6093040, 9139560, 18279120]

約数ペア:

[(1, 18279120), (2, 9139560), (3, 6093040), (4, 4569780), (5, 3655824), (6, 3046520), (8, 2284890), (10, 1827912), (12, 1523260), (15, 1218608), (16, 1142445), (20, 913956), (24, 761630), (30, 609304), (40, 456978), (48, 380815), (60, 304652), (80, 228489), (120, 152326), (240, 76163)]