38744460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 121571520

約数和(自身を除く): 82827060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 457, 471, 540, 628, 785, 914, 942, 1371, 1413, 1570, 1828, 1884, 2285, 2355, 2742, 2826, 3140, 4113, 4239, 4570, 4710, 5484, 5652, 6855, 7065, 8226, 8478, 9140, 9420, 12339, 13710, 14130, 16452, 16956, 20565, 21195, 24678, 27420, 28260, 41130, 42390, 49356, 61695, 71749, 82260, 84780, 123390, 143498, 215247, 246780, 286996, 358745, 430494, 645741, 717490, 860988, 1076235, 1291482, 1434980, 1937223, 2152470, 2582964, 3228705, 3874446, 4304940, 6457410, 7748892, 9686115, 12914820, 19372230, 38744460]

約数ペア:

[(1, 38744460), (2, 19372230), (3, 12914820), (4, 9686115), (5, 7748892), (6, 6457410), (9, 4304940), (10, 3874446), (12, 3228705), (15, 2582964), (18, 2152470), (20, 1937223), (27, 1434980), (30, 1291482), (36, 1076235), (45, 860988), (54, 717490), (60, 645741), (90, 430494), (108, 358745), (135, 286996), (157, 246780), (180, 215247), (270, 143498), (314, 123390), (457, 84780), (471, 82260), (540, 71749), (628, 61695), (785, 49356), (914, 42390), (942, 41130), (1371, 28260), (1413, 27420), (1570, 24678), (1828, 21195), (1884, 20565), (2285, 16956), (2355, 16452), (2742, 14130), (2826, 13710), (3140, 12339), (4113, 9420), (4239, 9140), (4570, 8478), (4710, 8226), (5484, 7065), (5652, 6855)]