19532280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1171}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 59068800

約数和(自身を除く): 39536520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1171, 1390, 1668, 2085, 2342, 2780, 3336, 3513, 4170, 4684, 5560, 5855, 7026, 8340, 9368, 11710, 14052, 16680, 17565, 23420, 28104, 35130, 46840, 70260, 140520, 162769, 325538, 488307, 651076, 813845, 976614, 1302152, 1627690, 1953228, 2441535, 3255380, 3906456, 4883070, 6510760, 9766140, 19532280]

約数ペア:

[(1, 19532280), (2, 9766140), (3, 6510760), (4, 4883070), (5, 3906456), (6, 3255380), (8, 2441535), (10, 1953228), (12, 1627690), (15, 1302152), (20, 976614), (24, 813845), (30, 651076), (40, 488307), (60, 325538), (120, 162769), (139, 140520), (278, 70260), (417, 46840), (556, 35130), (695, 28104), (834, 23420), (1112, 17565), (1171, 16680), (1390, 14052), (1668, 11710), (2085, 9368), (2342, 8340), (2780, 7026), (3336, 5855), (3513, 5560), (4170, 4684)]