18278760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8050

約数の個数: 64

約数和(自身を含む): 57729600

約数和(自身を除く): 39450840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 8017, 16034, 24051, 32068, 40085, 48102, 64136, 80170, 96204, 120255, 152323, 160340, 192408, 240510, 304646, 320680, 456969, 481020, 609292, 761615, 913938, 962040, 1218584, 1523230, 1827876, 2284845, 3046460, 3655752, 4569690, 6092920, 9139380, 18278760]

約数ペア:

[(1, 18278760), (2, 9139380), (3, 6092920), (4, 4569690), (5, 3655752), (6, 3046460), (8, 2284845), (10, 1827876), (12, 1523230), (15, 1218584), (19, 962040), (20, 913938), (24, 761615), (30, 609292), (38, 481020), (40, 456969), (57, 320680), (60, 304646), (76, 240510), (95, 192408), (114, 160340), (120, 152323), (152, 120255), (190, 96204), (228, 80170), (285, 64136), (380, 48102), (456, 40085), (570, 32068), (760, 24051), (1140, 16034), (2280, 8017)]