207601980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{182107}}^1$

素因数の和:182138

約数の個数: 48

約数和(自身を含む): 611882880

約数和(自身を除く): 404280900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 182107, 364214, 546321, 728428, 910535, 1092642, 1821070, 2185284, 2731605, 3460033, 3642140, 5463210, 6920066, 10380099, 10926420, 13840132, 17300165, 20760198, 34600330, 41520396, 51900495, 69200660, 103800990, 207601980]

約数ペア:

[(1, 207601980), (2, 103800990), (3, 69200660), (4, 51900495), (5, 41520396), (6, 34600330), (10, 20760198), (12, 17300165), (15, 13840132), (19, 10926420), (20, 10380099), (30, 6920066), (38, 5463210), (57, 3642140), (60, 3460033), (76, 2731605), (95, 2185284), (114, 1821070), (190, 1092642), (228, 910535), (285, 728428), (380, 546321), (570, 364214), (1140, 182107)]